SXT Seminar 2009
--- nominally 13:30 every Friday at Seminar room (310) on the 3rd floor, North Building ---
Please check the latest information about the start time and place in e-mail sent by Organizer.

Next SXT seminar
DaySpeakerTitle & ReferencePPT
November 13 (Main)
Okamoto
 
---

Reference:
---
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(Short)
Fujimura
 
Alfven waves in the lower Solar Chromosphere

Reference:
Jess, D. B. et al. 2009, Science, 323, 1582
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Following Order
Main: Katsukawa, Narukage, Ishikawa, Ueda, David, Fujimura, Masada (Hara, Kano, Shimojo, Tsuneta)
Short: Masada, David, Narukage, Ishikawa, Okamoto, Hara, Katsukawa, Tsuneta, Kano, Ueda


Title List of 2009
DaySpeakerTitle & ReferencePPT
April 10 (Main)
Ishikawa
 
Strong horizontal photospherci magnetic field in a surface dynamo simulation

Reference:
Schussler and Vogler 2008, A&A, 481, L5
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(Short)
Okamoto
 
Observational Evidence for Coronal Twisted Flux Rope

Reference:
Raouafi, N.-E. 2009, ApJ, 691, L128
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April 17 (Main)
Tsuneta
 
Quantum mechanics of Hanle effect

Reference:
PPT file
(Short)
Katsukawa
 
Evidence of photospheric vortex flows at supergranular junctions observed by FG/SOT (Hinode)

Reference:
Attie et al. 2009, A&A, 493, L13
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May 01 (Main)
Fujimura
 
Observational and theoretical approach for sunspot oscillations (2)

Reference:
Khomenko et al., 2003, ApJ, 588, 606
(Bellot Rubio et al., 2000, ApJ, 534, 989)
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(Short)
Magara
 
EVOLUTION OF OPTICAL PENUMBRAL AND SHEAR FLOWS ASSOCIATED WITH THE X3.4 FLARE OF 2006 DECEMBER 13

Reference:
C. Tan et al. 2009, ApJ 690, 1820
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May 08 (Main)
Masada
 
A Simple Model for Solar Isorotational Contours

Reference:
Steven A. Balbus, astroph/0809.2883
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(Short)
Fujimura
 
Upward propagating high-frequency Alfven waves as identified from dynamic wave-like spicules observed by SOT on Hinode

Reference:
J.-S.He et al., 2009, A&A, 497, 525
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May 22 (Main)
Orozco Suarez
 
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Reference:
---
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(Short)
Tsuneta
 
Emergence of small-scale magnetic loops through the quiet solar atmosphere
Interaction between Granulation and Small-Scale Magnetic Flux Observed by Hinode


Reference:
Martinez Gonzalez, M. J., Bellot Rubio, L. R. 2009, astro-ph, 0905.2691
Zhang, Jun, Yang, Shuhong, Jin, Chunlan 2009, astro-ph, 0905.1553
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June 05 (Main)
Katsukawa
 
A Power-Law Distribution of Solar Magnetic Fields over More Than Five Decades in Flux

Reference:
Parnell et al. 2009, ApJ, 698, 75
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(Short)
Kano
 
Evidence of widespread hot plasma in a non-flareing coronal active region from Hinode/XRT

Reference:
Reale et al. 2009, arXiv
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June 19 (Main)
David
 
(cont.)

Reference:
---
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(Short)
Masada
 
A Statistical Study on Rotating Sunspots: Polarities, Rotation Directions, and Helicities

Reference:
Yan, X. L.; Qu, Z. Q.; Xu, C. L. The Astrophysical Journal, Volume 682, Issue 1, pp. L65-L68.
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June 26 (Main)
Judith
 
Small vortex flows

Reference:
J. A. Bonet, I. Ma´rquez, J. Sa´nchez Almeida, I. Cabello, and V. Domingo
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(Short)
Ishikawa
 
How to perform wavelength calibration for SP using FTS atlas

Reference:
Fe i line shifts in the optical spectrum of the Sun
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July 03 (Main)
Magara
 
Characteristic Development of Magnetic Shear Structure in a Flare-productive Sunspot Obtained from Vector Magnetic-field Measurements by Hinode

Reference:
T. Magara, ApJ, in press
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(Short)
Narukage
 
Dynamic Lyα jets

Reference:
J. Koza, R. J. Rutten, and A. Vourlidas, A&A 499, 917--921 (2009)
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July 10 (Main)
Narukage
 
Property of X-ray analysis filters and coronal temperature diagnostics capability of Hinode X-Ray Telescope

Reference:
Narukage et al. (2009)
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(Short)
David
 
Statistics of convective collapse events in the photosphere and chromosphere observed with the Hinode SOT

Reference:
---
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July 17 (Main)
Sergio
 
Coronal temperature diagnostics with X-Ray Telescope

Reference:
---
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(Short)
Okamoto
 
Large-scale flows in prominence cavities

Reference:
Schmit et al. 2009, ApJ, 700, L96
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July 31 (Main)
Okamoto
 
Introduction of IRIS

Reference:
---
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(Short)
Hara
 
Observing the Roots of Solar Coronal Heating -- in the Chromosphere

Reference:
De Pontieu et al. 2009, ApJ, 701, L1
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August 07 (Main)
Ishikawa
 
Detection of supersonic horizontal flows in the solar granulation

Reference:
Bellot Rubio 2009 ApJ, 700, 284
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(Short)
Katsukawa
 
Imaging Spectropolarimetry with IBIS: Evolution of Bright Points in the Quiet Sun

Reference:
Viticchie, 2009, ApJ, 700, L145
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August 21 (Main)
Ueda
 
The solar chromosphere at high resolution with IBIS IV. Dual-line evidence of heating in chromospheric network

Reference:
G. Cauzzi et al., 2009, arXiv
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August 28 (Main)
Tsuneta
 
The Faint Young Sun Paradox

Reference:
---
(Short)
Magara
 
Plasma flows guided by strong magnetic fields in the solar atmosphere

Reference:
Marsch et al. 2008, ApJ, 685, 1262
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September 04 (Rehearsal)
Ito
 
---

Reference:
---
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September 11 (Main)
David
 
ON THE PROPERTIES OF QUIET-SUN MAGNETIC FIELD VECTORS AT DIFFERENT HELIOCENTRIC ANGLES

Reference:
---
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September 18 (Main)
Sergio
 
X-ray Intensity Fluctuation of Solar Corona on HINODE/XRT data, and comparison with TRACE data

Reference:
---
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September 25 (Main)
Fujimura
 
Propagating Slow Magnetoacoustic waves in coronal loops with Hinode/EIS

Reference:
Wang et al., 2009, ApJ, 696, 1448
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(Short)
Tsuneta
 
On Differential Rotation and Convection in the Sun

Reference:
S.A. Balbus, J. Bonart, H.N. Latter, N.O. Weiss, MNRAS in press
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October 02 (Rehearsal)
Fujimura
 
---

Reference:
---
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October 09 (Main)
Masada
 
Solar Internal Rotation, Thermal Wind Equation and Inhomogeneous Temperature distribution at the surface

Reference:
Kitchatinov&Ruediger 1995; Balbus et al. 2009
Thompson et al. 2003; Shiozu et al. 2009 (in prep)
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October 15 (Main)
Oskar
 
New results from numerical simulations of horizontal magnetic fields in the quiet solar atmosphere

Reference:
---
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October 30 (Main)
Magara
 
「東大磁気リコネクション実験室グループと進めている共同研究の現状報告」
(Current status of a collaboration with a reconnection group in Tokyo university)


Reference:
http://tanuki.t.u-tokyo.ac.jp/inomoto/seminar/20090930/param_all.pdf (password required)
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(Short)
Kano
 
X-ray Diagnostics of Thermal Conditions of the Hot Plasmas in the Centaurus Cluster

Reference:
Takahashi et al. 2009, ApJ, 701, 377
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Title List of 2008
DaySpeakerTitle & ReferencePPT
September 22 (Main)
Fujimura
 
Chromospheric Diagnostics

Reference:
H. Uitenbroek, 2006, ASP Conf. Ser., 354, 313
(Short)
Okamoto
 
Criticism against Okamoto et al. (2007, Science)

Reference:
T. van Doorsselaere, et al. 2008, A&A, 487, L17
T. van Doorsselaere, et al. 2008, ApJ, 676, L73
J. Terradas, et al. 2008, ApJ, 678, L153
N. Nishizuka, et al. 2008, ApJ, 683, L83
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September 26 (Rehearsal)
Fujimura
Discovery of Alfven waves in the photosphere

Reference:
D. Fujimura & S. Tsuneta, in preparation
-
(Rehearsal)
Ishikawa
Statistical properties of transient horizontal magnetic fields

Reference:
R. Ishikawa & S. Tsuneta 2008, A&A, accepted
-
(Rehearsal)
Okamoto
Emergence of a Helical Flux Rope and Prominence Formation

Reference:
T. J. Okamoto, et al. 2008, ApJ, 673, L215
T. J. Okamoto, et al. 2008, ApJ, submitted
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October 10 (Main)
Jurcak
 
1. Differences between central and peripheral umbral dots
2. Evidence of convective rolls in a sunspot penumbra


Reference:
1. M. Sobotka and J. Jurcak
2. V. Zakharov et al.
(Short)
Kamio
 
---

Reference:
Raouafi et al. 2008 ApJL, 682,137
Curdt et al. 2008 A&A, 481, 61
Brown et al. 2008 ApJSS, 176, 511
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October 17 (Main)
Okabe
 
---

Reference:
---
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(Short)
Katsukawa
 
Modeling Penumbral Microjets by Two-Fluid Simulations

Reference:
J. I. Sakai and P. D. Smith 2008, ApJL, in press
October 24 (Main)
Shiozu
 
Nonfacular solar luminosity variations

Reference:
Kuhn, J. R., Libbrecht, K. G., & Dicke, R.H. 1985, ApJ, 290, 758
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October 31 (Main)
Ishikawa
 
Spectropolarimetric observations of the Ca II K8498 and K8542 in the quiet sun

Reference:
Pietarila et al. 2007, ApJ, 663, 1386
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(Short)
Hara
 
---

Reference:
Schmelz et al. 2008, 684, L115
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November 07 (Main)
Okamoto
 
A Method of Resolving the 180-Degree Ambiguity by Employing the Chirality of Solar Features

Reference:
S. F. Martin, Y. Lin, O. Engvold, 2008, Sol. Phys., 250, 31
(Short)
Kano
 
A Hot Microflare Observed with RHESSI and Hinode

Reference:
R. Milligan 2008, ApJ, 680, L157
November 14 (Main)
Kamio
 
Empirical study of wavelength shift in EIS

Reference:
---
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December 05 (Main)
Katsukawa
 
Advanced Forward Modeling and Inversion of Stokes Profiles Resulting from the Joint Action of the Hanle and Zeeman Effects

Reference:
Asensio Ramos, Trujillo Bueno, Landi Degl'Innocenti 2008, ApJ, 683, 542
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(Short)
Kotoku
 
The Structure and Dynamics of a Bright Point as seen with Hinode, SoHO and TRACE

Reference:
D. Perez-Suarez et al. preprint accepted in A&A
-
December 08 (Rehearsal)
Ito
 
Is the polar region different from the quiet region of the Sun?

Reference:
---
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December 19 (Main)
Orozco Suarez
 
Diffraction-Limited Spectropolarimetry of Quiet-Sun Magnetic Fields

Reference:
D. Orozco Suarez, Ph.D. thesis
-
(Short)
Imada
 
Hinode Observations Related to Coronal Mass Ejection: 2006 December 13th X-Class Flare

Reference:
Imada S. and Hinode Team, Advances in Geosciences (submitted) (AOGS proceedings)
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December 26 (Main)
Magara
 
Theory of sunspots

Reference:
i) Thomas and Weiss 1992, Proceedings of the NATO Advanced Research Workshop on 'Sunspots: Theory and Observations', C 375, ed. by J. H. Thomas and N. O. Weiss
ii) Meyer, Schmidt, Weiss 1977, MNRAS, 179, 741
iii) Rucklidge, Schmidt, Weiss 1995, MNRAS, 273, 491
(Short)
Okamoto
 
Persistent Horizontal Flows and Magnetic Support of Vertical Threads in a Quiescent Prominence

Reference:
J. Chae et al. 2008, ApJ., 689, L73
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January 16 (Main)
Kotoku
 
Magnetic flux cancellation associated with a recurring solar jet observed with Hinode, RHESSI, and STEREO/EUVI

Reference:
Chifor et al. 2008, A&A, 491, 279
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(Short)
Magara
 
The Three-Dimensional Evolution of Buoyant Magnetic Flux Tubes in a Model Solar Convective Envelope

Reference:
Fan, 2008, ApJ, 676, 680
January 23 (Main)
Imada
 
---

Reference:
---
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(Short)
Orozco
 
Bayesian analysis of Hinode Quiet Sun Observations

Reference:
A. Asensio Ramos (About to be submitted)
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January 30 (Main)
Ueda
 
Solar Magnetic Tracking. II. The Apparent Unipolar Origin of Quiet-Sun Flux

Reference:
D.A.Lamb, C.E.DeForest, H.J.Hangenaar, C.E.Parnell, B.T.Welsch, 2008, ApJ 674, 520
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(Short)
Ishikawa
 
Vector Magnetic Fields of Solar Granulation

Reference:
C. L. Jin, J. X. Wang, M. Zhao (2009) ApJ, 690, 279
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February 20 (Main)
Fujimura
 
Observational and theoretical approach for sunspot oscillations

Reference:
Bellot Rubio et al., 2000, ApJ, 534, 989
Khomenko et al., 2003, ApJ, 588, 606
-
(Short)
Kano
 
Magnetic flux cancellation associated with a recurring solar jet observed with Hinode, RHESSI and STEREO/EUVI

Reference:
Chifor et al., 2008, A&A, 491, 279
Chifor et al., 2008, A&A, 481, L57
February 27 (Main)
Okamoto
 
Observations and Nonlinear Force-Free Field Modeling of Active Region 10953

Reference:
Y. Su et al. 2009, ApJ, 691, 105
(Short)
Hara
 
---

Reference:
Warren et al. 2008, ApJ, 686, L131
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March 06 (Main)
Okabe
 
Current sheet and magnetic reconnection observed in the solar photosphere

Reference:
Yoshida et al. 1996, APJ, 459, 342
-
(Short)
Tsuneta
 
The influence of coronal EUV irradiance on the emission in the He I 10830A and D3 multiplets

Reference:
Centeno, Trujillo Bueno, Uitenbroek, Collados, 2008, ApJ 677, 742
March 13 (Rehearsal)
Shiozu
 
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Reference:
---
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March 19 (Rehearsal)
Ueda
 
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Reference:
学会発表練習、兼課題研究発表
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Organizer: OKAMOTO Joten/Takenori
(JSPS Research Fellow, Hinode Science Center, NAOJ)