Publications

Publications:

< Book >

● 現代の天文学10太陽	日本評論社　共著（4章; 4.3.3, 5章; 5.4, 5.6.2, 5.6.3）
	ISBN: 978-4-535-60730-9　2009年 ISBN: 978-4-535-60760-6 2018年
● 天文学辞典	日本評論社　共著（太陽関連部分を関井隆氏と共同執筆）
	ISBN: 978-4-535-60738-5　2012年

< Thesis >

●Ph.D Thesis	Structures and Heating Mechanisms of the Solar Corona:
	Hara, H. 1996, Ph.D. thesis, The University of Tokyo

< Journal papers >


108.	A Solar Magnetic-fan Flaring Arch Heated by Non-thermal Particles and Hot Plasma from an X-ray Jet Eruption:
	Lee, K-S.; Hara, H.; Watanabe, K.; Joshi, A. D.; Brooks, D. H.; Imada, S.; Prasad, A.; Dang, P.; Shimizu, T.; Savage, S. L.; Moore, R.; Panesar, N. K.; Reep, J. W. ApJ accepted in Apr 2020.
107.	Locating Hot Plasma in Small Flares using Spectroscopic Overlappogram Data from the Hinode EUV Imaging Spectrometer:
	Harra, L.; Matthews, S.; Long, D.; Hasegawa, T.; Lee, K-S; Reeves, K. K.; Shimizu, T.; Hara, H.; Woods, M., 2020, SoPh, 295, 34 https://ui.adsabs.harvard.edu/abs/2020SoPh..295...34H/abstract
106.	Nonthermal Motions in a Polar Coronal Hole Measured with Hinode/EIS during an on-Orbit Partial Solar Eclipse on 2017 August 21:
	Hara, Hirohisa, 2019, ApJ, 887, 122 https://ui.adsabs.harvard.edu/abs/2019ApJ...887..122H/abstract
105.	Achievements of Hinode in the first eleven years:
	Hinode Review Team, 2019, PASJ, 71, 1 https://ui.adsabs.harvard.edu/abs/2019PASJ...71R...1H/abstract
104.	Reconnection heating experiments and simulations for torus plasma merging start-up:
	Ono, Y.; Inoue, S.; Tanabe, H.; Cheng, C. Z.; Hara, H.; Horiuchi, R. 2019, Nuclear Fusion, 59, 076025 https://ui.adsabs.harvard.edu/abs/2019NucFu..59g6025O/abstract
103.	CLASP Constraints on the Magnetization and Geometrical Complexity of the Chromosphere-Corona Transition Region:
	Trujillo Bueno, J.; Štěpán, J.; Belluzzi, L.; Asensio Ramos,A.; Manso Sainz, R.;del Pino Alemán, T.; Casini, R.; Ishikawa, R.; Kano, R.; Winebarger, A.; Auchère, F.; Narukage, N.; Kobayashi, K.; Bando, T.; Katsukawa, Y.; Kubo, M.; Ishikawa, S.; Giono, G.; Hara, H.; Suematsu, Y. Shimizu, T.; Sakao, T.; Tsuneta, S.; Ichimoto, K.; Cirtain, J.; Champey, P.; De Pontieu, B.; Carlsson, M. 2018, ApJ, 866, L15 https://ui.adsabs.harvard.edu/abs/2018ApJ...866L..15T/abstract
102.	A Statistical Inference Method for Interpreting the CLASP Observations:
	Štěpán, J.; Trujillo Bueno, J.; Belluzzi, L.; Asensio Ramos, A.; Manso Sainz, R.; del Pino Alemán, T.; Casini, R.; Kano, R.; Winebarger, A.; Auchère, F.; Ishikawa, R.; Narukage, N.; Kobayashi, K.; Bando, T.; Katsukawa, Y.; Kubo, M.; Ishikawa, S.; Giono, G.; Hara, H.; Suematsu, Y. Shimizu, T.; Sakao, T.; Tsuneta, S.; Ichimoto, K.; Cirtain, J.; Champey, P.; De Pontieu, B.; Carlsson, M. 2018, ApJ, 865, 48 https://ui.adsabs.harvard.edu/abs/2018ApJ...865...48S/abstract
101.	Plasma Evolution within an Erupting Coronal Cavity:
	Long, D. M.; Harra, L. K.; Matthews, S. A.; Warren, H. P., Lee, K.-S.; Doschek, G. A.; Hara, H.; and Jenkins, J. M. 2018, Astrophys. J., 855, 74 https://ui.adsabs.harvard.edu/abs/2018ApJ...855...74L/abstract
100.	Photospheric and Coronal Abundances in an X8.3 Class Limb Flare:
	Doschek, G. A.; Warren, H. P.; Harra, L. K.; Culhane, J. L.; Watanabe, T.; Hara, H. 2018, ApJ, 853, 178 http://adsabs.harvard.edu/abs/2018ApJ...853.178D
99.	Resonant Electron Impact Excitation of 3d Levels in Fe¹⁴⁺ and Fe¹⁵⁺:
	Tsuda, Takashi; Shimizu, Erina; Ali, Safdar; Sakaue, Hiroyuki A.; Kato, Daiji; Murakami, Izumi; Hara, Hirohisa; Watanabe, Tetsuya; Nakamura, Nobuyuki 2017, ApJ, 851, 82 http://adsabs.harvard.edu/abs/2017ApJ...851...82T
98.	Measuring Velocities in the Early Stage of an Eruption: Using “Overlappogram” Data from Hinode EIS:
	Harra, Louise K., Hara, Hirohisa, Doschek, George A., Matthews, Sarah, Warren, Harry, Culhane, J. Leonard, Woods, Magnus M. 2017, ApJ, 842, 58 (11pp) http://adsabs.harvard.edu/abs/2017ApJ...842...58H
97.	Neon-like Iron Ion Lines Measured in NIFS/Large Helical Device (LHD) and Hinode/EUV Imaging:
	Spectrometer (EIS): Watanabe, Tetsuya, Hara, Hirohisa, Murakami, Izumi, Kato, Daiji, Sakaue, Hiroyuki A., Morita, Shigeru, Suzuki, Chihiro, Tamura, Naoki, Yamamoto, Norimasa, Nakamura, Nobuyuki 2017, ApJ, 842,12 (7pp) http://adsabs.harvard.edu/abs/2017ApJ...842...12W
96.	Indication of the Hanle Effect by Comparing the Scattering Polarization Observed by CLASP in the Lyα and Si iii 120.65 nm Lines:
	Ishikawa, R., Trujillo Bueno, J., Uitenbroek, H., Kubo, M., Tsuneta, S., Goto, M., Kano, R., Narukage, N., Bando, T., Katsukawa, Y., Ishikawa, S., Giono, G., Suematsu, Y., Hara, H., Shimizu,T., Sakao, T., Winebarger, A., Kobayashi, K., Cirtain,J., Champey, P., Auch_re, F., _t_p_n, J., Belluzzi, L., Asensio Ramos, A., Manso Sainz, R., De Pontieu, B., Ichimoto, K., Carlsson, M., Casini, R. 2017, ApJ, 841, 31 (17pp) http://adsabs.harvard.edu/abs/2017ApJ...841...31I
95.	Measurements of density dependent intensity ratios of extreme ultraviolet line emission from Fe X, XI, and XII:
	Shimizu, Erina, Ali, Safdar, Tsuda, Takashi, Sakaue, Hiroyuki A., Kato, Daiji, Murakami, Izumi, Hara, Hirohisa, Watanabe, Tetsuya, Nakamura, Nobuyuki 2017, A&A, 601, A111 (7pp) http://adsabs.harvard.edu/abs/2017A%26A...601A.111S
94.	Polarization Calibration of the Chromospheric Lyman-Alpha SpectroPolarimeter for a 0.1% Polarization Sensitivity in the VUV Range. Part II: In-Flight Calibration:
	Giono, G., Ishikawa, R., Narukage, N., Kano, R., Katsukawa, Y., Kubo, M., Ishikawa, S., Bando, T., Hara, H., Suematsu, Y., Winebarger, A., Kobayashi, K., Auch_re, F., Trujillo Bueno, J., Tsuneta, S., Shimizu, T., Sakao, T., Cirtain, J., Champey, P., Asensio Ramos, A., _t_p_n, J., Belluzzi, L., Manso Sainz, R., De Pontieu, B., Ichimoto, K., Carlsson, M., Casini, R., Goto, M. 2017, Solar Phys., 292, 57 (19pp) http://adsabs.harvard.edu/abs/2017SoPh..292...57G
93.	Discovery of Scattering Polarization in the Hydrogen Lyα Line of the Solar Disk Radiation:
	Kano, R., Trujillo Bueno, J., Winebarger, A., Auch_re, F., Narukage, N., Ishikawa, R., Kobayashi, K., Bando, T., Katsukawa, Y., Kubo, M., Ishikawa, S., Giono, G., Hara, H., Suematsu, Y., Shimizu, T., Sakao, T., Tsuneta, S., Ichimoto, K., Goto, M., Belluzzi, L., _t_p_n, J., Asensio Ramos, A., Manso Sainz, R., Champey, P., Cirtain, J., De Pontieu, B., Casini, R., Carlsson, M. 2017, ApJ, 839, L10 (6 pp) http://adsabs.harvard.edu/abs/2017ApJ...839L..10K
92.	Polarization Calibration of the Chromospheric Lyman-Alpha SpectroPolarimeter for a 0.1 % Polarization Sensitivity in the VUV Range. Part I: Pre-flight Calibration
	Giono, G., Ishikawa, R., Narukage, N., Kano, R., Katsukawa, Y., Kubo, M., Ishikawa, S., Bando, T., Hara, H., Suematsu, Y., Winebarger, A., Kobayashi, K., Auch_re, F., Trujillo Bueno, J. 2016, Solar Phys., 291, 3831-3867 http://adsabs.harvard.edu/abs/2016SoPh..291.3831G
91.	Discovery of Ubiquitous Fast-Propagating Intensity Disturbances by the Chromospheric Lyman Alpha Spectropolarimeter (CLASP)
	Kubo, M., Katsukawa, Y., Suematsu, Y., Kano, R., Bando, T., Narukage, N., Ishikawa, R., Hara, H., Giono, G., Tsuneta, S., Ishikawa, S., Shimizu, T., Sakao, T., Winebarger, A., Kobayashi, K., Cirtain, J., Champey, P., Auch_re, F., Trujillo Bueno, J., Asensio Ramos, A., _t_p_n, J., Belluzzi, L., Manso Sainz, R., De Pontieu, B., Ichimoto, K., Carlsson, M., Casini, R., Goto, M. 2016, 832, 141 (9 pp) http://adsabs.harvard.edu/abs/2016ApJ...832..141K
90.	The Characteristics of Solar X-Class Flares and CMEs: A Paradigm for Stellar Superflares and Eruptions?
	Harra, L. K., Schrijver, C. J., Janvier, M., Toriumi, S., Hudson, H., Matthews, S., Woods, M., Hara, H., Guedel, M., Kowalski, A., Osten, R., Kusano, K., Lueftinger, T. 2016, Solar Physics, Volume 291, Issue 6, pp.1761-1782 http://adsabs.harvard.edu/abs/2016SoPh..291.1761H
89.	Doppler Shift of the Quiet Region Measured by Meridional Scans with the EUV Imaging Spectrometer on board Hinode:
	Kitagawa, N., Hara, H., Yokoyama, T., 2016, Astrophys. J., 816, 14 (9 pp) http://adsabs.harvard.edu/abs/2016ApJ...816...14K
88.	A Study of the Coronal Non-thermal Velocity in Polar Regions During the Rise from Solar Minimum to Solar Maximum in Cycle 24:
	Harra, L., Baker, D., Edwards, S. J., Hara, H., Howe, R., van Driel-Gesztelyi, L. 2015, Solar Phys., 290, 3203. http://adsabs.harvard.edu/abs/2015SoPh..290.3203H
87.	Relativistic CI calculations of spectroscopic data for the 2p⁶ and 2p⁵3l configurations in Ne-like ions between Mg III and Kr XXVII:
	J_nsson, P., Bengtsson, P., Ekman, J., Gustafsson, S., Karlsson, L. B., Gaigalas, G., Froese Fischer, C., Kato, D., Murakami, I., Sakaue, H. A., Hara, H., Watanabe, T., Nakamura, N., Yamamoto, N. 2014, Atomic Data and Nuclear Data Tables, 100, 1-115. http://adsabs.harvard.edu/abs/2014ADNDT.100....1J
86.	Varidation of Spectroscopic Model for Fe Ions in Non-Equilibrium Ionization Plasma in LHD and Hinode:
	Murakmi, I., Watanabe, T., Suzuki, C., Morita, S., Dong, C., Tamura, N., Yamamoto, N., Kato, D., Sakaue, H. A., Hara, H., Nakamura, N., and Sudo, S. 2014, Plasma and Fusion Res., 9, 1401056. http://www.jspf.or.jp/PFR/PFR_articles/pfr2014/pfr2014_09-1401056.html
85.	Birefringence of magnesium fluoride in the vacuum ultraviolet and application to a half-waveplate:
	Ishikawa, R., Kano, R., Bando, T., Suematsu, Y., Ishikawa, S., Kubo, M., Narukage, N., Hara, H., Tsuneta, S., Watanabe, H., Ichimoto, K., Aoki, K., and Miyagawa, K. 2013, Appl. Opt., 52, 8205. http://adsabs.harvard.edu/abs/2013ApOpt..52.8205I
84.	Hot plasma associated with a CME:
	Landi, E., Miralles, M. P., Raymond, J. C.,and Hara, H. 2013, Astrophys. J., 778, 29. http://adsabs.harvard.edu/abs/2013ApJ...778...29L
83.	Evidence for Hot Fast Flow above a Solar Flare Arcade:
	Imada, S., Aoki, K., Hara, H., Watanabe, T., Harra, L. K., Shimizu, T. 2013, Astrophys. J., 776, L11. http://adsabs.harvard.edu/abs/2013ApJ...776L..11I
82.	The Location of Non-thermal Velocity in the Early Phases of Large Flares - Revealing Pre-eruption Flux Ropes:
	Harra, L. K., Matthews, S., Culhane, J. L., Cheung, M. C. M., Kontar, E. P., and Hara, H. 2013, Astrophys. J., 774, 122. http://adsabs.harvard.edu/abs/2013ApJ...774..122H
81.	Properties of a Solar Flare Kernel Observed by Hinode and SDO:
	Young, P. R., Doschek, G. A., Warren, H. P., and Hara, H. 2013, Astrophys. J., 766, 127. http://adsabs.harvard.edu/abs/2013ApJ...766..127Y
80.	Observations from SDO, Hinode, and STEREO of a Twisting and Writhing Start to a Solar- -Filament-Eruption Cascade:
	Sterling, A. C., Moore, R. L., and Hara, H. 2012, Astrophys. J., 761, 69. http://adsabs.harvard.edu/abs/2012ApJ...761...69S
79.	Production of High-Temperature Plasmas During the Early Phases of a C9.7 Flare. II. Bi-directional Flows Suggestive of Reconnection in a Pre-flare Brightening Region:
	Watanabe, T., Hara, H., Sterling, A. C., and Harra, L. K. 2012, Solar Phys., 281, 87-99. http://adsabs.harvard.edu/abs/2012SoPh..281...87W
78.	Post-CME plasma observed by Hinode:
	Landi, E., Raymond, J. C., Miralles, M. P., and Hara, H. 2012, Astrophys. J., 751, 21. http://adsabs.harvard.edu/abs/2012ApJ...751...21L
77.	One-dimensional Modeling for Temperature-dependent Upflow in the Dimming Region Observed by Hinode/EUV Imaging Spectrometer:
	Imada, S., Hara, H., Watanabe, T., Murakami, I., Harra, L. K., Shimizu, T., and Zweibel, E. G. 2011, Astrophys. J. 743, 57 http://adsabs.harvard.edu/abs/2011ApJ...743...57I
76.	Magnetic Reconnection in Non-equilibrium Ionization Plasma:
	Imada, S., Murakami, I., Watanabe, T., Hara, H., and Shimizu, T. 2011, Astrophys. J. 742, 70 http://adsabs.harvard.edu/abs/2011ApJ...742...70I
75.	Plasma Motions and Heating by Magnetic Reconnection in A 2007 May 19 Flare:
	Hara, H., Watanabe, T., Harra, L. K., Culhane, J. L., and Young, P. R. 2011, Astrophys. J., 741, 107 http://adsabs.harvard.edu/abs/2011ApJ...741..107H
74.	Intensity Ratio of Density-Sensitive Lines in Fe Ions Observed with a Well-defined Laboratory Plasma:
	Nakamura, N., Watanabe, E., Sakaue, H., Kato, D., Murakami, I., Yamamoto, N., Hara, H., and Watanabe, T. 2011. Astrophys. J., 738, 17 http://adsabs.harvard.edu/abs/2011ApJ...739...17N
73.	Spectroscopic observations of Continuous Outfows and Propagating Waves from NOAA 10942 with EIS/Hinode:
	Nishizuka, N., and Hara, H. 2011, Astrophys. J., 737, L43 http://adsabs.harvard.edu/abs/2011ApJ...737L..43N
72.	Coronal-Temperature-Diagnostic Capability of the Hinode/X-Ray Telescope Based on Self- Consistent Calibration:
	Narukage, N., Sakao, T., Kano, R., Hara, H., Shimojo, M., Bando, T., Urayama, F., Deluca, E., Golub, L., Weber, M., Grigis, P., Cirtain, J., and Tsuneta, S. 2011, Solar Phys., 269, 169-236. http://adsabs.harvard.edu/abs/2011SoPh..269..169N
71.	Mode Identification of MHD Waves in an Active Region Observed with Hinode/EIS:
	Kitagawa, N., Yokoyama, T., Imada, S., and Hara, H. 2010, Astrophys. J. 721, 744-749. http://adsabs.harvard.edu/abs/2010ApJ...721..744K
70.	Modeling of EIS Spectrum Drift from Instrumental Temperatures:
	Kamio, S., Hara, H., Watanabe, T., Fredvik, T., and Hansteen, V. H. 2010, Solar Phys. 266, 209-223. http://adsabs.harvard.edu/abs/2010SoPh..266..209K
69.	Production of High-temperature Plasmas During the Early Phases of a C9.7 Flare:
	Watanabe, T., Hara, H., Sterling, A. C., and Harra, L. K. 2010, 719, 213-219. http://adsabs.harvard.edu/abs/2010ApJ...719..213W
68.	On Redshifts and Blueshifts in the Transition Region and Corona:
	Hansteen, V. H., Hara, H., De Pontieu, B., and Carlsson, M. 2010, Astrophys. J., 718, 1070-1078. http://adsabs.harvard.edu/abs/2010ApJ...718.1070H
67.	Response of the Solar Atmosphere to the Emergence of ‘Serpentine’ Magnetic Field:
	Harra, L. K., Magara, T., Hara, H., S. Tsuneta, Okamoto, T. J., and A.J. Wallace 2010, Solar Phys. 263, 105-119. http://adsabs.harvard.edu/abs/2010SoPh..263..105H
66.	Physical Conditions in a Coronal Mass Ejection from HINODE, STEREO, and SOHO Observations:
	Landi, E., Raymond, J. C., Miralles, M. P., and Hara, H. 2010, Astrophys. J., 711, 75-98. http://adsabs.harvard.edu/abs/2010ApJ...711...75L
65.	Ion Temperature and Non-thermal Velocity in a Solar Active Region Using Emission Lines of Different Atomic Species:
	Imada, S., Hara, H., and Watanabe, T. 2009, Astrophys. J., 705, L208-212. http://adsabs.harvard.edu/abs/2009ApJ...705L.208I
64.	Distribution of jets and magnetic fields in a coronal hole:
	Kamio, S., Hara, H., Watanabe, T., and Curdt, W. 2009, Astron. Astrophys., 502, 345-353. http://adsabs.harvard.edu/abs/2009A%26A...502..345K
63.	Differential Rotation Rate of X-ray Bright Points and Source Region of Their Magnetic Fields:
	Hara, H. 2009, Astrophys. J., 697, 980-984. http://adsabs.harvard.edu/abs/2009ApJ...697..980H
62.	Physical Properties of Cooling Plasma in Quiescent Active Region Loops:
	Landi, E., Miralles, M. P., Curdt, W., and Hara, H. 2009, Astrophys. J., 695, 221-237. http://adsabs.harvard.edu/abs/2009ApJ...695..221L
61.	High-precision density measurements in the solar corona - I. Analysis methods and results for Fe XII and Fe XIII:
	Young, P. R., Watanabe, T., Hara, H., and Mariska, J. T. 2009, Astron. Astrophys., 495, 587-606. http://adsabs.harvard.edu/abs/2009A%26A...495..587Y
60.	Fe XIII Density Diagnostics in the EIS Observing Wavelengths:
	Watanabe, T., Hara, H., Yamamoto, N., Kato, D., Sakaue, H. A., Murakami, I., Kato, T., Nakamura, N., and Young, P. R. 2009, Astrophys. J., 692, 1294-1304. http://adsabs.harvard.edu/abs/2009ApJ...692.1294W
59.	Coronal Nonthermal Velocity Following Helicity Injection Before an X-class Flare:
	Harra, L. K., Williams, D. R., Wallace, A. J., Magara, T., Hara, H., Tsuneta, S., Sterling, A. C., and Doschek, G. A. 2009, Astrophys. J., 691, L99-L102. http://adsabs.harvard.edu/abs/2009ApJ...691L..99H
58.	EIS/Hinode Observations of Doppler Flow Seen through the 40 arcsec Wide Slit:
	Innes, D. E., Attie, R., Hara, H., and Madjarska, M. S. 2008, Solar Phys., 252, 283-292. http://adsabs.harvard.edu/abs/2008SoPh..252..283I
57.	Flows and Nonthermal Velocities in Solar Active Regions Observed with The EUV Imaging Spectrometer on Hinode: A Tracer of Active Region Sources of Heliospheric Magnetic Fields?:
	Doschek, G. A., Warren, H. P., Mariska, J. T., Muglach, K., Culhane, J. L., Hara, H., and Watanabe, T. 2008, Astrophys. J., 686, 1362_1371. http://adsabs.harvard.edu/abs/2008ApJ...686.1362D
56.	Strongly Blueshifted Phenomena Observed with Hinode/EIS in the 2006 December 13 Solar Flare:
	Asai, A., Hara, H., Watanabe, T., Imada, S., Sakao, T., Narukage, N., Culhane, J. L., and Doschek, G. A. 2008, Astrophys. J., 685, 622_628. http://adsabs.harvard.edu/abs/2008ApJ...685..622A
55.	Vertical Temperature Structures and Coronal-Hole Temperature derived with the Hinode X-Ray Telescope:
	Kano, R., Sakao, T., Narukage, N., Tsuneta, T., Kotoku, J., Bando, T., DeLuca, E., Lundquist, L., Golub, L., Hara, H., Matsuzaki, K., Shimojo, M., Shibasaki, K., Shimizu, T., Nakatani, I. 2008, Publ. Astron. Soc. Japan, 60, 827_834. http://adsabs.harvard.edu/abs/2008PASJ...60..827K
54.	Wavelengths and Intensities of Spectral Lines in the 171-211A and 245-291A Ranges from Five Solar Regions Recorded by the Extreme-Ultraviolet Imaging Spectrometer (EIS) on Hinode:
	Brown, C. M., Feldman, U., Seely, J. F., and Korendyke, C. M., and Hara, H. 2008, Astrophys. J. Suppl. Ser., 175, 511-535. http://adsabs.harvard.edu/abs/2008ApJS..176..511B
53.	The Hinode X-ray Telescope (XRT): Camera Design, Performance, and Operations:
	Kano, R., Sakao, T., Hara, H., Tsuneta, S., Matsuzaki, K., Kumagai, K., Shimojo, M., Minesugi, K., Shibasaki, K., DeLuca, E. E., Golub, L., Bookbinder, J., Caldwell, D., Cheimets, P., Cirtain, J., Dennis, E., Kent, T., and Weber, M. 2008, Solar Phys., 249, 263-279. http://adsabs.harvard.edu/abs/2008SoPh..249..263K
52.	The Solar Optical Telescope of Solar-B: the Optical Telescope Assembly:
	Suematsu, Y., Tsuneta, S., Ichimoto, K., Shimizu, T., Otsubo, M., Katsukawa, Y., Nakagiri, M., Noguchi, M., Tamura, T., Kato, Y., Hara, H., Mikami, I., Saito, H., Matsushita, T., Kawaguchi, N., Nakaoji, T., Nagae, K., Shimada, S., Takeyama, N., and Yamamuro, T. 2008, Solar Phys., 249, 197-220. http://adsabs.harvard.edu/abs/2008SoPh..249..197S
51.	Non-Gaussian Line Profiles in a Large Solar Flare Observed on 2006 Dec 13:
	Imada, S., Hara, H., Watanabe, T., Asai, A., Minoshima, T., Harra, L. K., Mariska, J. T. 2008, Astrophys. J., 679, L155-L159. http://adsabs.harvard.edu/abs/2008ApJ...679L.155I
50.	Coronal Plasma Motions near Footpoints of Active Region Loops Revealed from Spectroscopic Observations with HINODE EIS:
	Hara, H., Watanabe, T., Harra, L. K., Culhane, J. L., Young, P. R., Mariska, J. T., and Doschek, G. A. 2008, Astrophys. J., 678, L67-L71. http://adsabs.harvard.edu/abs/2008ApJ...678L..67H
49.	An active region jet observed with Hinode:
	Chifor, C., Young, P. R., Isobe, H., Mason, H. E., Tripathi, D., Hara, H., Yokoyama, T. 2008, Astron. Astrophys., 481, L57-L60 http://adsabs.harvard.edu/abs/2008A%26A...481L..57C
48.	Outflows at The Edges of Active Regions: Contribution to Solar Wind Formation?:
	Harra., L. K., Sakao, T., Mandrini, C. H., Hara, H., Imada, S., Young, P. R., Van Driel-Gesztelyi, and Baker, D. 2008, Astrophys. J., 676, L147-L150 http://adsabs.harvard.edu/abs/2008ApJ...676L.147H
47.	Observation and Modeling of Coronal "Moss" with the EUV Imaging Spectrometer on Hinode:
	Warren, H. P., Winebarger, A. R., Mariska, J. M., Doschek, G. A., and Hara, H. 2008, Astrophys. J., 677, 1395-1400. http://adsabs.harvard.edu/abs/2008ApJ...677.1395W
46.	2006 Dec 17 Long Duration Flare Observed with the Hinode EUV Imaging Spectrometer:
	Hara, H., Watanabe, T., Matsuzaki, K., Harra, L. K., Culhane, J. L., Cargill, P., Mariska, J. T., and Doschek, G. A. 2008, Publ. Astron. Soc. Japan, 60, 275-284. http://adsabs.harvard.edu/abs/2008PASJ...60..275H
45.	Characteristics of Anemone Active Regions Appearing in Coronal Holes Observed with Yohkoh Soft X-Ray Telescope:
	Asai, A., Shibata, K., Hara, H., and Nitta, N. V. 2008, Astrophys. J., 673, 1188-1193. http://adsabs.harvard.edu/abs/2008ApJ...673.1188A
44.	Continuous Plasma Outflows from the Edge of a Solar Active Region as a Possible Source of Solar Wind:
	Sakao, T., Kano, R., Narukage, N., Kotoku, J., Bando, T., Deluca, E. E., Lundquist, L. L., Tsuneta, S., Harra, L. K., Katsukawa, Y., Kubo, M., Hara, H., Matsuzaki, K., Shimojo, M., Bookbinder, J. A., Golub, L., Korreck, K. E., Su, Y., Shibasaki, K., Shimizu, T., and Nakatani, I. 2007, Science, 318, 1585-1588. http://adsabs.harvard.edu/abs/2007Sci...318.1585S
43.	Observations of Transient Active Region Heating with Hinode:
	Warren, H. P., Ugarte-Urra, I., Brooks, D. H., Cirtain, J. W., Williams, D. R, and Hara, H. 2007, Publ. Astron. Soc. Japan, 59, S675-S681. http://adsabs.harvard.edu/abs/2007PASJ...59S.675W
42.	Connecting the Dynamics of the Chromosphere and Transition Region with Hinode SOT and EIS:
	Hansteen, V. H., De Pontieu, B., Carlsson, M., McIntosh, S., Watanabe, T., Warren, H., Harra, L. K., Hara, H., Tarbell, T. D., Shine, D., Title, A., Schrijver, C. J., Tsuneta, S., Katsukawa, Y., Ichimoto, K., Suematsu, Y., and Shimizu, T. 2007, Publ. Astron. Soc. Japan, 59, S699-S706. http://adsabs.harvard.edu/abs/2007PASJ...59S.699H
41.	Determination for Solar Features Observed by the EUV Imaging Spectrometer on Hinode:
	Brown, C. M., Hara, H., Kamio, S., Feldman, U., Seely, J. F., Doschek, G. A., Mariska, J. T., Korendyke, C. M., Lang, J., Dere, K., Culhane, J. L., Thomas, R. J., and Davila, J. M. 2007, Publ. Astron. Soc. Japan, 59, S865-S869. http://adsabs.harvard.edu/abs/2007PASJ...59S.865B
40.	Discovery of the Temperature-Dependent Upflows in the Plage Region during the Gradual Phase of the X-class Flare:
	Imada, S., Hara, H., Watanabe, T., Kamio, Asai, A., S., Matsuzaki, K., Harra, L. K., Mariska, J. T. 2007, Publ. Astron. Soc. Japan, 59, S793-S799. http://adsabs.harvard.edu/abs/2007PASJ...59S.793I
39.	Temperature and Density Structures of the Solar Corona _ A Test of Iron Line Diagnostic Capability of EIS Instrument on Board Hinode:
	Watanabe, T., Hara, H., Culhane, J. L., Harra, L. K., Doshcek, G. A., Mariska, J.T., and Young, P. R. 2007, Publ. Astron. Soc. Japan, 59, S669-S674. http://adsabs.harvard.edu/abs/2007PASJ...59S.669W
38.	Hot and Cool Loops Composing Corona of the Quiet Sun:
	Matsuzaki, K., Hara, H., Watanabe, T., Dere, K., Brown, C. M., and Culhane, J. L. 2007, PASJ, 59, S683-S689. http://adsabs.harvard.edu/abs/2007PASJ...59S.683M
37.	Velocity Structure of EUV Bright Points in Coronal Hole:
	Kamio, S., Hara, H. Watanabe, T., Matsuzaki, K., Shibata, K., Culhane, J. L., and Warren, H. P., 2007, Publ. Astron. Soc. Japan, 59, S757-S762. http://adsabs.harvard.edu/abs/2007PASJ...59S.757K
36.	Hinode EUV Imaging Spectrometer Observations of Solar Active Region Dynamics:
	Mariska, J. T., Warren, H. P., Ugarte-Urra, I., Brooks, D. R., Williams, D. R., and Hara, H. 2007, Publ. Astron. Soc. Japan, 59, S713-S719. http://adsabs.harvard.edu/abs/2007PASJ...59S.713M
35.	Solar transition region features observed with Hinode/EIS:
	Young, P. C., Del Zanna, G., Mason, H. E., Doschek, G. A., Culhane, J. L., and Hara, H. 2007, Publ. Astron. Soc. Japan, 59, S727-S733. http://adsabs.harvard.edu/abs/2007PASJ...59S.727Y
34.	EUV Emission Lines and Diagnostics Observed with Hinode/EIS:
	Young, P. C., Del Zanna, G., Mason, H. E., Dere, K. P., Landi, E., Landini, M., Doschek, G. A., Brown, C. M., Culhane, J. L., Harra, L. K., Watanabe, T., and Hara, H. 2007, Publ. Astron. Soc. Japan, 59, S857-S864. http://adsabs.harvard.edu/abs/2007PASJ...59S.857Y
33.	Non-thermal Velocities in Solar Active Regions Observed with the Extreme-ultraviolet Imaging Spectrometer (EIS) on Hinode:
	Doschek, G. A., Mariska, J. T., Warren, H. P., Brown, C. M., Culhane, J. L., Hara, H., Wartanabe, T., Young, P. R., and Mason, H., E., 2007, Astrophys. J., 667, L109-L112. http://adsabs.harvard.edu/abs/2007ApJ...667L.109D
32.	Coronal Dimming Observed with Hinode: outflows related to a coronal mass ejection:
	Harra, L. K., Hara, H., Imada, S., Young, P. R., Williams, D., Sterling, A. C., Korendyke, C. M., Attrill, G. D. R 2007, Publ. Astron. Soc. Japan, 59, S801-S806. http://adsabs.harvard.edu/abs/2007PASJ...59S.801H
31.	The X-ray Telescope (XRT) for the Hinode Mission:
	Golub, L., DeLuca, E., Austin, G., Bookbinder, J., Caldwell, D., Cheimets, P., Cirtain, J., Cosmo, M., Reid, P., Sette, A., Weber, M., Sakao, T., Kano, R., Shibasaki, K., Hara, H., Tsuneta, S., Kumagai, K., Tamura, T., Shimojo, M., McCracken, J., Carpenter, J., Haight, H., Siler, R., Wright, E., Tucker, J., Rutledge, H., Barbera, M., Peres, G., and Varisco, S. 2007, Solar Phys., 243, 63-86. http://adsabs.harvard.edu/abs/2007SoPh..243...63G
30.	The EUV Imaging Spectrometer for Hinode:
	Culhane, J. L., Harra, L. K., James, A. M., Al-Janabi, K., Bradley, L. J., Chaudry, R. A., Rees, K., Tandy, J. A., Thomas, P., Whillock, M. C. R., Winter, B., Doschek, G. A., Korendyke, C. M., Brown, C. M., Myers, S., Mariska, J., Seely, J., Lang, J., Kent, B. J., Shaughnessy, B. M., Young, P. R., Simnett, G. M., Castelli, C. M., Mahmoud, S., Mapson-Menard, H., Probyn, B. J., Thomas, R. J., Davila, J., Dere, K., Windt, D., Shea, J., Hagood, R., Moye, R., Hara, H., Watanabe, T., Matsuzaki, K., Kosugi, T., Hansteen, V., and Wikstol, _. 2007, Solar Phys., 243, 19-61. http://adsabs.harvard.edu/abs/2007SoPh..243...19C
29.	The HINODE (SOLAR-B) MISSION: AN OVERVIEW:
	Kosugi, T., Matsuzaki, K., Sakao, T., Shimizu, T., Sone, Y., Tachikawa, S., Minesugi, K., Ohnishi, A., Yamada, T., Tsuneta, S., Hara, H., Ichimoto, K., Suematsu, Y., Shimojo, M., Watanabe, T., Shimada, S., Davis, J. M., Hill., L. D., Owens, J. K., Title, A. M., Culhane, J. L., Harra, L. K., Doschek, G. A., and, Golub, L. 2007, Solar Phys., 243, 3-17. http://adsabs.harvard.edu/abs/2007SoPh..243....3K
28.	Optics and Mechanisms for the Extreme-Ultraviolet Imaging Spectrometer on the Solar-B Satellite:
	Korendyke, C. M., Brown, C. M., Thomas, R. J., Keyser, C., Davila, J., Hagood, R., Hara, H. et al. 2006, Applied Optics, 45, 8674-8688. http://adsabs.harvard.edu/abs/2006ApOpt..45.8674K
27.	A Spectroscopic Observation of Magnetic Reconnection Site in a Small Flaring Event:
	Hara, H., Nishino, Y., Ichimoto, K., and Delaboudiniere, J.-P. 2006, Astrophys. J., 648, 712-721. http://adsabs.harvard.edu/abs/2006ApJ...648..712H
26.	Design and Performance of Tip-Tilt Mirror System for Solar Telescope:
	Kodeki, K., Fukushima, K., Inoue, M., Kashiwase, T., Shimizu, T., Sakao, T., Kano, R., Hara, H., Nagata, S., Yoshida, T., and Tsuneta, S. 2004, Journal of Spacecraft and Rockets, 41, No. 5, 868-876. http://adsabs.harvard.edu/abs/2004JSpRo..41..868K
25.	Spatial and Temporal Properties of Hot and Cool Coronal Loops:
	Nagata, S., Hara, H., Kano, R., Kobayashi, K., Sakao, T., Shimizu, T., Tsuneta, S., Yoshida, T., and Gurman, J. B. 2003, Astrophys. J., 590, 1095-1110. http://adsabs.harvard.edu/abs/2003ApJ...590.1095N
24.	Variation of the X-Ray Bright Point Number over the Solar Activity Cycle:
	Hara, H., and Nakakubo-Morimoto, K. 2003, Astrophys. J., 589, 1062-1074. http://adsabs.harvard.edu/abs/2003ApJ...589.1062H
23.	On the Detection of Solar Coronal High-Velocity Fields Using the XUV Doppler Telescope:
	Kobayashi, K., Hara, H., Kano, R., Nagata, S., Sakao, T., Shimizu, T., Tsuneta, S., Yoshida, T., and Harrison, R., 2000, Publ. Astron. Soc. Japan, 52, 1165-1174. http://adsabs.harvard.edu/abs/2000PASJ...52.1165K
22.	A Method for Characterizing Rotation Rates in the Soft X-ray Corona:
	Weber, M. A., Acton, L. W., Alexander, D., Kubo, S., and Hara, H. 1999, Solar Phys., 189, 271-288. http://adsabs.harvard.edu/abs/1999SoPh..189..271W
21.	Narrow-Bandpass Multilayer Mirrors for an Extreme-ultraviolet Doppler Telescope:
	Hara, H., Nagata, S., Kano, R., Kumagai, K., Sakao, T., Shimizu, T., Tsuneta, S., Yoshida, T., Ishiyama, W., Oshino, T., and Murakami, K. 1999, Applied Optics, 38, 6617-6627. http://adsabs.harvard.edu/abs/1999ApOpt..38.6617H
20.	The XUV Doppler Telescope (XDT):
	Sakao, T., Tsuneta, S., Hara, H., Shimizu, T., Kano, R., Kumagai, K., Yoshida, T., Nagata, S., and Kobayashi, K. 1999, Solar Phys., 187, 303-333. http://adsabs.harvard.edu/abs/1999SoPh..187..303S
19.	Dynamics of solar active region loops:
	Harra-Murnion, L. K., Matthews, S. A., Hara, H., and Ichimoto, K. 1999, Astron. Astrophys., 345, 1011-1018. http://adsabs.harvard.edu/abs/1999A%26A...345.1011H
18.	Microscopic Nonthermal Plasma Motions of Coronal Loops in a Solar Active Region:
	Hara, H., and Ichimoto, K. 1999, Astrophys. J., 513, 969-982. http://adsabs.harvard.edu/abs/1999ApJ...513..969H
17.	Design of a high-resolution extreme-ultraviolet imaging spectrometer with aberration-corrected concave gratings:
	Harada, T., Sakuma, H., Takahashi, K., Watanabe, T., Hara, H., and Kita, T.1998, Applied Optics, 37, 6803-6810. http://adsabs.harvard.edu/abs/1998ApOpt..37.6803H
16.	Using Strong Solar Coronal Emission Lines as Coronal Flux Proxies:
	Falconer, D. A., Jordan, S. D., Brosius, J. W., Davila, J. M., Thomas, R. J., Andreatta, V., and Hara, H. 1998, Solar Phys. 180, 179. http://adsabs.harvard.edu/abs/1998SoPh..180..179F
15.	A High-Temperature Component in Coronal Holes as Confirmed by a Partial-Eclipse Observation:
	Hara, H. 1997, Publ. Astron. Soc. Japan, 49, 413-417. http:// adsabs.harvard.edu /abs/1997PASJ...49..413H
14.	High-wavelength-resolution extreme-ultraviolet multilayer mirror:
	Nagata, S., Tsuneta, S., Sakao, T., Yoshida, T., Hara, H., Kano, R., Ishiyama, W., Murakami, K., and Ohtani, M. 1997, Applied Optics, 36, 2830-2838. http://adsabs.harvard.edu/abs/1997ApOpt..36.2830N
13.	SXR Coronal Flashes:
	Koutchmy, S., Hara, H., Suematsu, Y., and Reardon, K. 1997, Astron. Astrophys., 320, L33-L36. http://adsabs.harvard.edu/abs/1997A%26A...320L..33K
12.	The Structure and Properties of Solar Active Regions and Quiet-Sun Areas Observed in Soft X-rays with Yohkoh/SXT, and in the Extreme Ultraviolet with SERTS:
	Brosius, J. W., Davila, J. M., Thomas, R. J., Saba, J. L. R., Hara, H., and Monsignori-Fossi, B. C. 1997, Astrophys. J., 477, 969-981. http://adsabs.harvard.edu/abs/1997ApJ...477..969B
11.	Hot-Plasma Ejections Associated with Compact-Loop Solar Flares:
	Shibata, K., Masuda, S., Shimojo, M., Hara, H., Yokoyama, T., Tsuneta, S., Kosugi, T., and Ogawara, Y. 1995, Astrophys. J., 451, L83-L85. http://adsabs.harvard.edu/abs/1995ApJ...451L..83S
10.	Hard X-ray Sources and the Primary Energy Release Site in Solar Flares:
	Masuda, S., Kosugi, T., Hara, H., Sakao, T., Shibata, K., Tsuneta, S. 1995, Publ. Astron. Soc. Japan, 47, 677-689. http://adsabs.harvard.edu/abs/1995PASJ...47..677M
9.	Coordinated Observation of the Solar Corona by Using the Norikura Coronagraph and the Yohkoh Soft X-ray Telescope:
	Ichimoto, K., Hara, H., Kumagai, K., Sakurai, T., Takeda, A., Shimizu, T., and Hudson, H. S. 1995, Astrophys. J., 445, 978-981. http://adsabs.harvard.edu/abs/1995ApJ...445..978I
8.	Temperature Structure of Active Regions Deduced from Helium-Like Sulphur Lines:
	Watanabe, T., Hara, H., Shimizu, T., Hiei, E., Bentley, R. D., Lang, J., Phillips, K. J. H., Pike, C. D., Fludra, A., Bromage, B. J. I., and Mariska, J. T. 1995, Solar Phys. 157, 169. http://adsabs.harvard.edu/abs/1995SoPh..157..169W
7.	A Loop-Top Hard X-ray Source in a Compact Solar Flare as Evidence for Magnetic Reconnection:
	Masuda, S., Kosugi, T., Hara, H., Tsuneta, S., and Ogawara, Y. 1994, Nature, 371, 495-497. http://adsabs.harvard.edu/abs/1994Natur.371..495M
6.	Temperatures of Coronal Holes Observed with Yohkoh SXT:
	Hara, H., Tsuneta, S., Acton, L. W., Bruner, M. E., Lemen, J. R., and Ogawara, Y. 1994, Publ. Astron. Soc. Japan, 46, 493-502. http://adsabs.harvard.edu/abs/1994PASJ...46..493H
5.	Temperature and Density Structure of the 1991 November 2 Flare Observed by the Yohkoh Soft X-ray Telescope and Hard X-ray Telescope:
	McTiernan, J., Kane, S., Loran, J., Lemen, J., Acton, L., Hara, H., Tsuneta, S., and Kosugi T. 1993, Astrophys. J., 416, L91-L93. http://adsabs.harvard.edu/abs/1993ApJ...416L..91M
4.	Observations of X-ray Jets with the Yohkoh Soft X-ray Telescope:
	Shibata, K., Ishidoh, Y., Acton, L. W., Strong, K. T., Hirayama, T., Uchida, Y., McAllister, A. H., Matsumoto, R., Tsuneta, S., Shimizu, T., Hara, H., Sakurai, T., Ichimoto, K., Nishino, Y., and Ogawara, Y. 1992, Publ. Astron. Soc. Japan, 44, L173-L179. http://adsabs.harvard.edu/abs/1992PASJ...44L.173S
3.	Effective Geometrical Thickness and Electron Density of a Flare of 1991 December 2 Observed with the Soft X-ray Telescope of Yohkoh and Coronagraph:
	Ichimoto, K., Hirayama, T., Yamaguchi, A., Kumagai, K., Tsuneta, S., Hara, H., Acton, L. W., and Bruner, M. E. 1992, Publ. Astron. Soc. Japan, 44, L117-L122. http://adsabs.harvard.edu/abs/1992PASJ...44L.117I
2.	Yohkoh X-ray Observation of a Large Loop Flare at the Limb:
	Tsuneta, S., Hara, H., Shimizu, T., Acton, L. W., Strong, K. T., Hudson, H. S., and Ogawara, Y. 1992, Publ. Astron. Soc. Japan, 44, L63-L69. http://adsabs.harvard.edu/abs/1992PASJ...44L..63T
1.	High-Temperature Plasmas in Active Regions Observed with the Soft X-ray Telescope aboard Yohkoh:
	Hara, H., Tsuneta, S., Lemen, J. R., Acton, L. W., and McTiernan, J. M. 1992, Publ. Astron. Soc. Japan, 44, L135-L140. http://adsabs.harvard.edu/abs/1992PASJ...44L.135H

< Proceeding papers >


64.	Intensity ratio measurements of EUV spectra from Fe ions relevant to solar corona diagnostics
	Ali, Safdar, Shimizu, Erina, Tsuda, Takashi, Sakaue, Hiroyuki A., Kato, Daiji, Murakami, Izumi, Hara, Hirohisa, Watanabe, Tetsuya, Nakamura, Nobuyuki, 2016, AIP Conference Proc., 1811, 030001

63.	Optical alignment of the Chromospheric Lyman-Alpha Spectro-Polarimeter using sophisticated
	methods to minimize activities under vacuum
	Giono, G., Katsukawa, Y., Ishikawa, R., Narukage, N., Kano, R., Kubo, M., Ishikawa, S., Bando, T., Hara, H., Suematsu, Y., Winebarger, A., Kobayashi, K., Auch_re, F., 2016, SPIE, 9905, 99053D

62.	Development of a near-infrared detector and a fiber-optic integral field unit for a space solar
	observatory SOLAR-C
	Katsukawa, Y., Kamata, Y., Anan, T., Hara, H., Suematsu, Y., Bando, T., Ichimoto, K., Shimizu, T. 2016, SPIE, 9904, 99045I

61.	Development of the Universal Tunable Filter and High-resolution Imaging Observation with
	the Fuxian Solar Observatory
	Hagino, M., Ichimoto, K., Ueno, S., Kimura, G., Otsuji, K., Kitai, R., Zhong, L., Xu, Z., Shinoda, K., Hara, H., Suematsu, Y., Shimizu, T. 2016, ASPC, 504, 103

60.	Intensity ratio in EUV spectra of highly charged Fe ions: Experimental evaluation of
	astrophysical plasma model
	Shimizu, E., Ali, Safdar, S., H. A., Kato, D., Murakami, I., Hara, H., Watanabe, T., Nakamura, N. 2015, Journal of Physics: Conf. Ser., 635, 052061

59.	Intensity ratio measurements for density sensitive lines of highly charged Fe ions
	Ali, S., Shimizu, E., Sakaue, H. A., Kato, D., Murakami, I., Yamamoto, N., Hara, H., Watanabe, T. Nakamura, N. 2015, Hyperfine Interaction 235, 45

58.	Intensity ratio of EUV emission lines in Fe XV studied with electron beam ion traps
	Shimizu, E.; Sakaue, H. A.; Kato, D., Murakami, I., Yamamoto, N., Hara, H., Watanabe, T., Nakamura, N. 2015, Journal of Physics: Conf. Ser., 583, 012019

57.	Development of a universal tunable filter for future solar observations:
	Hagino, M., Ichimoto, K., Kimura,G., Nakatani,Y., Kawate,T., Shinoda, K., Suematsu, Y., Hara, H., Shimizu, T., 2014, Proc. of SPIE, 9151, 91515V
56.	Large aperture solar optical telescope and instruments for the SOLAR-C mission:
	Suematsu, Y., Katsukawa, Y., Hara, H., Kano, R., Shimizu, T., Ichimoto, K., 2014, Proc. of SPIE, 9143, 91431P
55.	Precision VUV Spectro-Polarimetry for Solar Chromospheric Magnetic Field Measurements:
	Ishikawa, R., Bando, T., Hara, H., Ishikawa, S., Kano, R., Kubo, M., Katsukawa, Y., Kobiki, T., Narukage, N., Suematsu, Y., Tsuneta, S., Aoki, K., Miyagawa, K., Ichimoto, K., Kobayashi, K., Auchere, F., and the CLASP team, 2014, Solar Polarization 7, ASP Conf. Ser, 489, 319
54.	A Sounding Rocket Experiment for the Chromospheric Lyman-Alpha Spectro-Polarimeter
	(CLASP):
	Kubo, M., Kano, R., Kobayashi, K., Bando, T., Narukage, N., Ishikawa, R., Tsuneta, S., Katsukawa, Y., Ishikawa, S., Suematsu, Y., Hara, H., Shimizu, T., Sakao, T., Ichimoto, K., Goto, M., Holloway, T., Winebarger, A., Cirtain, J., De Pontieu, B., Casini, R., Auch`ere, F., Trujillo Bueno, J., Manso Sainz, R., Belluzzi, L., Asensio Ramos, A., Stephan , J., and Carlsson, M., 2014, Solar Polarization 7, ASP Conf. Ser, 489, 307
53.	Design progress of the Solar UV-Vis-IR Telescope (SUVIT) aboard SOLAR-C:
	Katsukawa, Y., Ichimoto, K., Suematsu, Y., Hara, H., Kano, R., Shimizu, T., and Matsuzaki, K. 2013, Proc. of SPIE, Vol. 8862, 88620S
52.	Spectra of highly charged Fe ions excited by electron collisions: Dependence on electron energy
	and density
	Sakaue, Hiroyuki A., Kato, Daiji, Murakami, Izumi, Hara, Hirohisa, Watanabe, Tetsuya, Yamamoto, Norimasa, Ohashi, Hayato, Nakamura, Nobuyuki, 2012, Journal of Physics: Conference Series, 388, 062011
51.	Chromospheric Lyman-Alpha Spectro-Polarimeter (CLASP):
	Kano,R., Bando, T., Narukage, N., Ishikawa, R., Tsuneta, S., Katsukawa, Y., Kubo, M., Ishikawa, S., Hara, H., Shimizu, T., Suematsu, Y, Ichimoto, K., Sakao, T., Goto, M., Kato, Y., Imada, S., Kobayashi, K., Holloway, T., Winebarger, A., Cirtain, J., De Pontieu, B., Casini, R., Trujillo Bueno, J., Stephan, J., Manso Sainz, R., Belluzzi, L., Asensio Ramos, A., Auchere, F., and Carlsson, M. 2012, Proc. of SPIE Vol. 8443, 84434F
50.	Design of Large Aperture Solar Optical Telescope for the SOLAR-C Mission:
	Suematsu, Y., Katsukawa, Y., Hara, H., Shimizu, T., K. Ichimoto, K. 2012, Proc. of SPIE, Vol. 8442, 844225
49.	The Chromospheric Lyman-Alpha SpectroPolarimeter CLASP:
	Kobayashi, K., Kano, R., Trujillo-Bueno, J., Asensio Ramos, A., Bando, T., Belluzzi, L., Carlsson, M., Casini, R., De Pontieu, B., Hara, H., Ichimoto, K., Ishikawa, R., Katsukawa, Y., Kubo, M., Manso Sainz, R., Narukage, N., Sakao, T., Stephan, J., Suematsu, Y., Tsuneta, S., Watanabe, H., and Winebarger, A. 2012, ASP Conf. Ser., Vol. 456, 233-240
48.	Spectroscopic Observations of Continous Outflows and Propagating Waves in
	Active Region NOAA 10942 with Hinode/ EIS:
	Nishizuka, N., and Hara, H. 2012, ASP Conf. Ser. Vol. 455, 219-226
47.	Flare Onset Observed with Hinode in the 2006 December 13 Flare:
	Asai, A., Hara, H., Watanabe, T., and Imada, S. 2012, ASP Conf. Ser. Vol. 454. 303-306
46.	Propagating Slow Magnetoacoustic Waves along the Continuous Outflows Observed with EIS/Hinode:
	Nishizuka, N., Matsumoto, T., Morita, S., Hara, H., and Shibata, K. 2012, ASP Conf. Ser., Vol. 454, 157-161.
45.	The SOLAR-C mission: current status:
	Shimizu, T., Tsuneta, S., Hara, H., Ichimoto, K., Kusano, K., Sakao, T., Sekii, T., Suematsu, Y., and Watanabe, T. 2011, Proc. of SPIE Vol. 8148, 81480B
44.	Overview of Chromospheric Lyman-Alpha SpectroPolarimeter (CLASP):
	Narukage, N., Tsuneta, S., Bando, T., Kano, R., Kubo, M., Ishikawa, R., Hara, H., Suematsu, Y., Katsukawa, Y., Watanabe, H., Ichimoto, K., Sakao, T., Shimizu, T., Kobayashi, K., Robinson, B., Kim, T., Winebarger, A., West, E., Cirtain, J, De Pontieu, B., Casini, R., Trujillo Bueno, J., Stephan, J., Manso Sainz, R., Belluzzi, L., Asensio Ramos, A., Carlsson, M. 2011, Proc. of SPIE Vol. 8148, 81480H
43.	A Sounding Rocket Experiment for Spectropolarimetric Observations with the Lyα Line at 121.6 nm (CLASP):
	Ishikawa, R., Bando, T., Fujimura, D., Hara, H., Kano, R., Kobiki, T., Narukage, N., Tsuneta, S., Ueda, K., Wantanabe, H., Kobayashi, K., Trujillo Bueno, J., Manso Sainz, R., Stepan, J., de Pontieu, B., Carlsson, M., and Casini, R. 2011, ASP Conf., Ser., Vol. 437, 287
42.	Physical Conditions in a CME from Hinode, STEREO, and SOHO Observations:
	Landi, E., J. C. Raymond, J. C., Miralles, M. P., Hara, H. 2010, ASP Conf. Ser., Vol. 428, 201-205
41.	Characteristics of the Nonthermal Velocity Signature Observed in the Impulsive Phase of the 2007 May 19 Flare:
	Hara, H., Watanabe, T., Bone, L. A., Culhane, J. L., van Driel-Gesztelyi, L., and Young, P. R. 2009, ASP Conf. Ser., Vol. 415, 459-462
40.	Coronal Plasma Motions in Active Region Loops Observed with Hinode EIS:
	Hara, H. 2009, ASP Conf. Ser., Vol. 415, 252-255
39.	Long Duration Thermal Hard X-ray Sources Observed in Two Eruptive Flares:
	Bone, L. A., Culhane, J. L., van Driel-Gesztelyi, L., Hara, H. 2008, ASP Conf. Ser., Vol. 397, 160-161
38.	Long Duration Flare Observed with Hinode EIS
	Culhane, J. L., Hara, H., Watanabe, T., Matsuzaki, K., Harra, L. K., Cargill, P.,Mariska, J. T., Doschek, G. A. 2008, ASP Conf. Ser., Vol. 397, 121-125
37.	Doppler Shifts in the Boundary of the Dimming Region:
	Imada, S., Hara, H., Watanabe, T., Asai, A., Kamio, S., Matsuzaki, K., Harra, L. K., Mariska, J. T. 2008, ASP Conf. Ser., Vol. 397, 102-105
36.	Velocity Structure of Bright Points in a Coronal Hole:
	Kamio, S., Hara, H., Watanabe, T., Curdt, W. 2008, ASP Conf. Ser., Vol. 397, 35-38
35.	Overview of EIS Performance:
	Hara, H. 2008, ASP Conf. Ser., Vol. 397, 11-16
34.	Comparison of solar spectra from the Hinode extreme-ultraviolet imaging spectrometer (EIS) to preflight calibrations:
	Seely, J., Feldman, U., Brown, C. M., Doschek, G. A., and Hara, H. 2007, SPIE, 6688, 66880W
33.	Hinode: A New Solar Observatory in Space:
	Hara, H. 2007, Plasma and Fusion Research, Vol. 2, S1008.
32.	The extreme UV Imaging Spectrometer for the JAXA Solar-B mission:
	Culhane, J. L., Doschek, G. A., T., Watanabe, T., Smith, A., Brown, C., and Hara, H et al. 2006, SPIE, 6266, pp. 22.
31.	The Solar-B EUV Imaging Spectrometer and its science goals:
	Culhane, J. L., Harra, L. K., Doschek, G. A., Mariska, J. T., Watanabe, T., and Hara, H.: 2005, Adv. Space Res., 36, 1494.
30.	Variation of the X-ray Bright Point Number over the Solar Activity Cycle:
	Hara, H. and Nakakubo-Morimoto, K.: 2004, ASP Conf. Ser., Vol. 325, 307-311.
29.	Solar-B X-Ray Telescope (XRT):
	Kano, R., Hara, H., Shimojo, M., Tsuneta, S., Sakao, T., Matsuzaki, K., Kosugi, T., Golub, L., Deluca, E. E., Bookbinder, J. A., Cheimets, P., Owens, J. K., and Hill, L. D. 2004, ASP Conf. Ser., Vol. 325, 15-25.
28.	Solar-B EUV Imaging Spectrometer (EIS):
	Hara, H. 2004, ASP Conf. Ser., Vol. 325, 27-34.
27.	The Solar Optical Telescope onboard the Solar-B:
	Ichimoto, K., Tsuneta, S., Suematsu, Y., Shimizu, T., Otsubo, M., Kato, Y., Noguchi, M., Nakagiri, M., Tamura, T., Katsukawa, Y., Kubo, M., Sakamoto, Y., Hara, H., Minesugi, K., Ohnishi, A., Saito, H., Kawaguchi, N., Matsushita, T., Nakaoji, T., Nagae, K., Sakamoto, J., Hasuyama, Y., Mikami, I., Miyawaki, K., Sakurai, Y., Kaido, N., Horiuchi, T., Shimada, S., Inoue, T., Mitsutake, M., Yoshida, N., Takahara, O., Takeyama, N., Suzuki, M., and Abe, S. 2004, SPIE, 5487, 1142-1151.
26.	Focal Plane CCD Camera for the X-Ray Telescope (XRT) aboard SOLAR-B:
	Sakao, T., Kano, R., Hara, H., Matsuzaki, K., Shimojo, M., Tsuneta, S., Kosugi, T., Shibasaki, K., Kumagai, K., Sawa, M., Tamura, T., Iwamura, S., Nakano, M., Du, Z., Hiyoshi, K., Horii, M., Golub, L., Bookbinder, J. A., Cheimets, C. P., Hill, L. D., and Owens, J. K., 2004, SPIE, 5487, 1189-1198.
25.	The Temperature Analysis of Yohkoh/SXT Data Using the CHIANTI Spectral Database:
	Shimojo, M., Kano, R., and Hara, H. 2002, COSPAR Colloquium ‘Multi-Wavelength Observations of Coronal Structure and Dynamics’：Yohkoh 10^th Anniversary Meeting, eds. P.C.H. Martens and D.P. Cauffman, 367-380.
24.	Soft X-ray High-Temperature Regions above Solar Flare Loops:
	Akiyama, S., and Hara, H. 2002, COSPAR Colloquium ‘Multi-Wavelength Observation of Coronal Structure and Dynamics’: Yohkoh 10^th Anniversary Meeting, eds. P.C.H. Martens and D.P. Kauffman, 367-380.
23.	Initial Results from the XUV Doppler Telescope:
	Kano, R., Hara, H., Kobayashi, K., Kumagai, K., Nagata, S., Sakao, T., Shimizu, T., Tsuneta, S., and Yoshida, T. 2000, Adv. Space Res., 25, No. 9, 1739-1742.
22.	X-ray Eruptive Structures Associated with Flares:
	Akiyama, S., and Hara, H. 2000, Adv. Space Res., 26, No. 3, 465-468.
21.	Variation of X-ray Bright Point Number over the Solar Activity Cycle:
	Nakakubo, K., and Hara, H. 2000, Adv. Space Res., 25, No. 9, 1905-1908.
20.	Development of the tip-tilt mirror system for the solar XUV telescope:
	Kodeki, K., Fukushima, K., Kashiwase, T., Inoue, M., Shimizu, T., Yoshida, T., Sakao, T., Hara, H., Nagata, S., Kano, R., and Tsuneta, S. 1998, SPIE 3356, 922-933.
19.	SXR Coronal Polar Jets and Reccurent Flashes:
	Koutchmy, S., Hara, H., Shibata, K., Suematsu, Y., and Reardon, K. 1998, Observational Plasma Astrophysics: Five Years of Yohkoh and Beyond, eds. T. Watanabe et al., 87-94.
18.	XUV Doppler telescope aboard a sounding rocket:
	Yoshida, T., Hara, H., Kano, R., Nagata, S., Sakao, T., Shimizu, T., and Tsuneta, S. 1998, Observational Plasma Astrophysics: Five Years of Yohkoh and Beyond, eds. T. Watanabe et al. 383-390.
17.	Evolution of the Solar Corona from Solar Maximum to Minimum:
	Hara, H. 1998, Observational Plasma Astrophysics: Five Years of Yohkoh and Beyond, eds. T. Watanabe et al., 3-12.
16.	XUV Doppler telescope with multilayer optics:
	Hara, H., Kano, R., Nagata, S., Sakao, T., Shimizu, T., Tsuneta, S., Yoshida, T., and Kosugi, T. 1997, SPIE, 3113, 420-429.
15.	Development of the multilayer mirrors for XUV Doppler telescope:
	Nagata, S., Hara, H., Tsuneta, S., Sakao, T., Shimizu, T., Ishiyama, W., Murakami, K., and Oshino T. 1997, SPIE, 3113, 193-201.
14.	Evolution of the Solar Corona from Solar Maximum to Minimum:
	Hara, H. 1997, Adv. Space Res., 20, No. 12, 2279-2288.
13.	Japanese Sounding Rocket Experiment with the Solar XUV Doppler Telescope:
	Sakao, T., Tsuneta, S., Hara, H., Kano, R., Yoshida, T., Nagata, S., Shimizu, T., Kosugi, T., Murakami, K., Wasa, W., Inoue, M., Miura, K., Taguchi, K., and Tanimoto, K. 1996, SPIE, 2804, 153-164.
12.	A Coronal Velocity Field around a Long-Duration Event; Search for Reconnection Inflow:
	Hara, H., and Ichimoto, K. 1996, in Magnetic Reconnection in Solar Atmosphere, eds. R. D. Bentley and J. T. Mariska, Astronomical Society of the Pacific Conference Series, 111, 183-186.
11.	Magnetic Activity Cycle in the X-ray Coronal Structures:
	Hara, H. 1996, IAU colloquium 153, in Magnetodynamic Phenomena in the Solar Atmosphere: Prototypes of Stellar Magnetic Activity, eds. Y. Uchida et al., Kluwer Academic Publishers, 321-328.
10.	Spectroscopic Observations in Solar-B:
	Watanabe, T., Hara, H., and Harada, T. 1995, in UV and X-ray Spectroscopy of Astrophysical and Laboratory Plasmas, eds. K. Yamashita and T. Watanabe, Universal Academy Press, 219-223.
9.	Temperature Structures of the Active-Region Corona Revealed with Norikura Coronagraph and Yohkoh Soft X-ray Telescope:
	Hara, H., Ichimoto, K., and Takeda, A. 1995, in The third China-Japan Seminar on Solar Physics, eds. J. X. Wang, G.X. Ai, T. Sakurai, and T. Hirayama, International Academic Publishers, Beijin, 97-102.
8.	Discovery of a Loop-Top Hard X-ray Source in Impulsive Solar Flares:
	Masuda, S., Kosugi, T., Tsuneta, S., and Hara, H. 1995, in Solar Flare, Coronal and Heliospheric Dynamics, eds. J. L. Culhane and E. Hiei, Adv. Space Res., 17, No. 4/5, 63-66.
7.	A High-Temperature Component in Coronal Holes Observed with Yohkoh SXT:
	Hara, H., Tsuneta, S., Acton, L. W., Bruner, M. E., Lemen, J. R., and Ogawara, Y. 1995, Solar Flare, Coronal and Heliospheric Dynamics, eds. J. L. Culhane and E. Hiei, Adv. Space Res., 17, No. 4/5, 231-234.
6.	Hard and Soft X-ray Observations of a Super-Hot Thermal Flare of 6 February 1992:
	Kosugi, T., Sakao, T., Masuda, S., Hara, H., Shimizu, T., and Hudson, H. S. 1994, in New Look at the Sun with Emphasis on Advanced Observations of Coronal Dynamics and Flares, NRO report, 360, eds. S. Enome and T. Hirayama, 127-129.
5.	Spectroscopic Observations of Coronal Emission Lines and Their Relation to Soft X-ray Images:
	Ichimoto, K., Kumagai, K., Sakurai, T., Hara, H., Takeda, A., and Yohkoh SXT Team 1994, in New Look at the Sun with Emphasis on Advanced Observations of Coronal Dynamics and Flares, NRO report, 360, eds. S. Enome and T. Hirayama, 113-116.
4.	The X-ray Intensity Distribution of the Solar Corona and Its Variability:
	Hara, H. 1994, in New Look at the Sun with Emphasis on Advanced Observations of Coronal Dynamics and Flares, NRO report, 360, eds. S. Enome and T. Hirayama, 57-60.
3.	Temperature and Density Structure of a Solar Flare Observed by the Yohkoh SXT and HXT:
	McTiernan, J., Kane, S., Loran, J., Lemen, J., Acton, L., Hara, H., Tsuneta, S., and Kosugi, T. 1993, in X-Ray Solar Physics from Yohkoh, eds. Y. Uchida, T. Watanabe, K. Shibata, and H. S. Hudson, Universal Academy Press, 255-258.
2.	Temperature Structure of Active Regions Deduced from Helium-Like Sulphur Lines:
	Watanabe, T., Hara, H., Shimizu, T., Hiei, E., Mariska, J. T., Bentley, R. D., Fludra, A., Lang, J., Phillips, K. J. H., Pike, C. D., and Bromage, B. J. I. 1993, in X-Ray Solar Physics from Yohkoh, eds. Y. Uchida, T. Watanabe, K. Shibata, and H. S. Hudson, Universal Academy Press, 55-56.
1.	Temperature of Coronal Holes Measured by Yohkoh SXT:
	Hara, H., Tsuneta, S., Acton, L. W., Lemen, J. R., and Ogawara, Y. 1993, in X-Ray Solar Physics from Yohkoh, eds. Y. Uchida, T. Watanabe, K. Shibata, and H. S. Hudson, Universal Academy Press, 217-220.


＜和文学会誌＞

6.	「ひので」で捉えたコロナ加熱の現場:
	一本　潔, 原　弘久, 勝川行雄, 石川遼子, 2016, 天文月報, 109, No.10, 716-722.
5.	「ひので」で捉えたコロナ加熱の現場:
	原　弘久, 2016, 天文月報, 109, No.8, 533-539.
4.	太陽観測の課題と将来:
	清水敏文, 原　弘久, 2013, Journal of Plasma and Fusion Research, 89, No.12, 868-871.
3.	「ひので」極端紫外線分光観測から見えてきた加熱されたコロナのプラズマ運動:
	原　弘久, 2008, 天文月報, 101, No.9, 497-503.
2.	多層膜望遠鏡によるEUV領域での太陽観測:
	原　弘久, 2002, 放射光, 15, No. 4, 12-18.
1.	太陽観測衛星　Solar-B:
	原　弘久, 1999, 天文月報, 92, No.6, 318-319.

＜和文雑誌＞

1.	「ひので」の宇宙望遠鏡:
	清水敏文, 坂尾太郎, 原　弘久, 2014, OplusE, Vol. 36, No. 4, 413_419.