TEMPORAL CHANGE OF MAGNETIC SHEAR FREE FROM THE 180° AMBIGUITY |
MOON Y.-J.
(Big Bear Solar Observatory, NJIT, Korea Astronomy Observatory)
WANG HAIMIN (Big Bear Solar Observatory, NJIT) SPIROCK THOMAS J. (Big Bear Solar Observatory, NJIT) PARK Y. D. (Korea Astronomy Observatory) |
1 | November, L. J., & Simon, G. W. 1988, Precise proper-motion measurement of solar granulation, ApJ, 333, 427 DOI |
2 | Sakurai, T., & Hiei, E. 1996, New observational facts about solar Hares from ground-based observations, Adv. Space Res., 17, 91 |
3 | Scherrer, P. H., Bogart, R. S., Bush, R. I., Hoeksema, J. T., Kosovichev, A. G., Schou, J., Rosenberg, W., Springer, L., Tarbel, T. D,, Title, A., Wolfson, C. J., Zayer, I, MDI Engineering Team, 1995, The So-lar Oscillation Investigation - Michelson Doppler Im-ager, Sol. Phys., 162, 129 DOI |
4 | Canfield, R. C., La Beaujardiere, J.-F., Han, Y., Leka, K. D., McClymont, A. N., Metcalf, T. R., Mickey, D. L., Wuelser, J-P., & Lites, B. W. 1993, The morphol- ogy of flare phenomena, magnetic flelds, and electric currents in active regions. I -1ntroduction and meth-ods, ApJ, 411, 362 DOI ScienceOn |
5 | Chae, J. 2001, Observational Determination of the Rate of Magnetic Helicity Transport through the So-lar Surface via the Horizontal Motion of Field Line Footpoints, ApJ, 560, L95 DOI ScienceOn |
6 | Chae, J., Wang, H., Qiu, J., Goode, P. R., Strous, L., & Yun, H. S. 2001, The Formation of a Prominence in Active Region NOAA 8668. I. SOHO/MDI Ob-servations of Magnetic Field Evolution, ApJ, 560, 476 DOI ScienceOn |
7 | Chen, J., Wang, H., Zirin, H., & Guoxiang, A. 1994, Observations of vector magnetic fields in flaring ac-tive regions, Sol. Phys., 154, 261 DOI |
8 | Denker, C., Johannesson, A., Marquette, W., Goode, P. R., Wang, H., & Zirin, H. 1999, Synoptic Halpha Full-Disk Observations of the Sun from BigBear So-lar Observatory -I. Instrumentation, Image Process-ing, Data Products, and First Results, Sol. Phys., 184, 87 DOI ScienceOn |
9 | Gary, G. A. & Demoulin, P. 1995, Reduction, analysis, and properties of electric current systems in solar active regions, ApJ, 445, 982 DOI ScienceOn |
10 | Hagyard, M. J., Smith, Jr, J. B., Teuber, D., & West, E. A. 1984, A quantitative study relating observed shear in photospheric magnetic fields to repeated flaring, Sol. Phys., 91, 115 |
11 | Hagyard, M. J., West, E. A., & Smith, J. E. 1993, Magnetic field changes associated with a sub-flare and surge, Sol. Phys., 144, 141 DOI |
12 | Wang, H., Spirock, T. J., Qiu, J., Ji, H., Yurchyshyn, V. B., Moon, Y.-J., Denker, C., & Goode, P. R. 2002, Rapid Changes of Magnetic Fields Associated with Six X-class Flares, ApJ, 576, 497 DOI ScienceOn |
13 | Ambastha, A., Hagyard, M.J., & West, E. A. 1993, Evolutionary and Flare-Associated Magnetic Shear Variations Observed in a Complex Flare-Productive Active Region, Sol. Phys., 148, 277 DOI |
14 | Anwar, B., Acton, B. W., Hudson, H. S., Makita, M., McClymont, A. N., & Tsuneta, S. 1993, Rapid Sunspot Motion during a Major Flare, Sol. Phys., 147,287 DOI |
15 | Wang, H. & Tang, F, 1993, Flux emergence and umbra formation after the X-9 Bare of 1991 March 22, ApJ, 407, L87 |
16 | Wang, H., Ewell, M. W., Jr., Zirin, H., & Ai, G. 1994, Vector magnetic field changes associated with X-class flares, ApJ, 424, 436 DOI |
17 | Wang, H. 1997, Analyses of Vector Magnetograms inFlare-Productive Active Regions, Sol. Phys., 174, 163 DOI |
18 | Hagyard, M. J., Stark, B. A., & Venkatakrishnan, P. 1999, A Search for Vector Magnetic Field Variations Associated with the M-Class Flares of 10 June 1991 IN AR6659, Sol. Phys., 184, 133 DOI ScienceOn |
19 | Spirock, T. J., Yurchyshyn, V. B., & Wang, H. 2002, Rapid Changes in the Longitudinal Magnetic Field Related to the 2001 April 2 X20 Flare, ApJ, 572, 1072 DOI ScienceOn |
20 | Wang, H. 1992, Evolution of vector magnetic fields and the August 27 1990 X-3 Hare, Sol. Phys., 1992, 140, 85 DOI |
21 | Metcalf, T. R. 1994, Resolving the ISO-degree ambi-guity in vector magnetic fleld measurements: The 'minimum' energ'y solution, Sol. Phys., 155, 235 DOI |
22 | Moon, Y.-J., Yun, H. S., Lee, S. W., Kim, J.-H., Choe, G. S., Park, Y. D., Ai, G., Zhang, H. Q., Fang, C. 1999, A Measure of. Magnetic Field Discontinuity, Sol. Phys,, 184, 323 DOI ScienceOn |
23 | Moon, Y.-J., Yun, H. S., Choe, G. S., Park, Y. D., Mickey, D. L. 2000, Nonpotential Parameters of So-lar Active Region AR 5747, JKAS, 33, 47 |
24 | Moon, Y.-J., Chae, J., Choe, G. S., Wang, H., Park, Y. D., Yun, H. S., Yurchyshyn, V. B., & Good, P. R. 2002a, Flare Activity and Magnetic Helicity Injec-tion by Photospheric Horizontal Motions, ApJ, 574, 1066 DOI ScienceOn |
25 | Moon, Y.-J., Chae, J., Wang, H., Choe, G. S., & Park, Y. D. 2002b, Impulsive Variations of Magnetic He-licity Change Rate associated with Eruptive Flares, ApJ, in press |