George Hewitt Fisher - Publications

Affiliations: 
Space Sciences Laboratory University of California, Berkeley, Berkeley, CA, United States 
Website:
http://sprg.ssl.berkeley.edu/~fisher/

77 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Fisher GH, Kazachenko MD, Welsch BT, Sun X, Lumme E, Bercik DJ, DeRosa ML, Cheung MCM. The PDFI_SS Electric Field Inversion Software Astrophysical Journal Supplement Series. 248: 2. DOI: 10.3847/1538-4365/Ab8303  0.373
2019 Lumme E, Kazachenko MD, Fisher GH, Welsch BT, Pomoell J, Kilpua EKJ. Probing the Effect of Cadence on the Estimates of Photospheric Energy and Helicity Injections in Eruptive Active Region NOAA AR 11158 Solar Physics. 294: 1-40. DOI: 10.1007/S11207-019-1475-X  0.752
2017 Sun X, Bobra MG, Hoeksema JT, Liu Y, Li Y, Shen C, Couvidat S, Norton AA, Fisher GH. Erratum: “Why Is the Great Solar Active Region 12192 Flare-rich but CME-poor?” (2015, ApJL, 804, L28) The Astrophysical Journal. 850: L43. DOI: 10.3847/2041-8213/Aa9B2A  0.305
2016 Welsch BT, Fisher GH. Deriving Potential Coronal Magnetic Fields from Vector Magnetograms Solar Physics. 1-30. DOI: 10.1007/S11207-016-0938-6  0.485
2015 Sun X, Bobra MG, Hoeksema JT, Liu Y, Li Y, Shen C, Couvidat S, Norton AA, Fisher GH. WHY IS THE GREAT SOLAR ACTIVE REGION 12192 FLARE-RICH BUT CME-POOR? Astrophysical Journal Letters. 804. DOI: 10.1088/2041-8205/804/2/L28  0.476
2015 Kazachenko MD, Fisher GH, Welsch BT, Liu Y, Sun X. Photospheric electric fields and energy fluxes in the eruptive active region NOAA 11158 Astrophysical Journal. 811. DOI: 10.1088/0004-637X/811/1/16  0.776
2015 Sorriso-Valvo L, De Vita G, Kazachenko MD, Krucker S, Primavera L, Servidio S, Vecchio A, Welsch BT, Fisher GH, Lepreti F, Carbone V. Sign singularity and flares in solar active region NOAA 11158 Astrophysical Journal. 801. DOI: 10.1088/0004-637X/801/1/36  0.733
2015 Fisher GH, Abbett WP, Bercik DJ, Kazachenko MD, Lynch BJ, Welsch BT, Hoeksema JT, Hayashi K, Liu Y, Norton AA, Dalda AS, Sun X, Derosa ML, Cheung MCM. The Coronal Global Evolutionary Model: Using HMI Vector Magnetogram and Doppler Data to Model the Buildup of Free Magnetic Energy in the Solar Corona Space Weather. DOI: 10.1002/2015Sw001191  0.767
2014 Kazachenko MD, Fisher GH, Welsch BT. A comprehensive method of estimating electric fields from vector magnetic field and Doppler measurements Astrophysical Journal. 795. DOI: 10.1088/0004-637X/795/1/17  0.77
2013 Welsch BT, Fisher GH, Sun X. A magnetic calibration of photospheric doppler velocities Astrophysical Journal. 765. DOI: 10.1088/0004-637X/765/2/98  0.525
2013 Longcope D, Linton M, Pevtsov A, Fisher G, Klapper I. Twisted Flux Tubes and How They Get That Way Geophysical Monograph. 111: 93-101. DOI: 10.1029/Gm111P0093  0.348
2013 Fisher GH, Chou D, McClymont AN. Emergence of Anchored Flux Tubes Through the Convection Zone Bulletin of the American Astronomical Society. 20: 47-52. DOI: 10.1029/Gm054P0047  0.363
2012 Fisher GH, Bercik DJ, Welsch BT, Hudson HS. Global Forces in Eruptive Solar Flares: The Lorentz Force Acting on the Solar Atmosphere and the Solar Interior Solar Physics. 277: 59-76. DOI: 10.1007/S11207-011-9907-2  0.365
2012 Hudson HS, Fletcher L, Fisher GH, Abbett WP, Russell A. Momentum Distribution in Solar Flare Processes Solar Physics. 277: 77-88. DOI: 10.1007/S11207-011-9836-0  0.355
2012 Abbett WP, Fisher GH. Radiative Cooling in MHD Models of the Quiet Sun Convection Zone and Corona Solar Physics. 277: 3-20. DOI: 10.1007/S11207-011-9817-3  0.495
2012 Fisher GH, Welsch BT, Abbett WP. Can We Determine Electric Fields and Poynting Fluxes from Vector Magnetograms and Doppler Measurements? Solar Physics. 277: 153-163. DOI: 10.1007/S11207-011-9816-4  0.468
2010 Fisher GH, Welsch BT, Abbett WP, Bercik DJ. Estimating electric fields from vector magnetogram sequences Astrophysical Journal. 715: 242-259. DOI: 10.1088/0004-637X/715/1/242  0.439
2010 Lynch BJ, Li Y, Thernisien AFR, Robbrecht E, Fisher GH, Luhmann JG, Vourlidas A. Sun to 1 AU propagation and evolution of a slow streamer-blowout coronal mass ejection Journal of Geophysical Research: Space Physics. 115. DOI: 10.1029/2009Ja015099  0.503
2010 Li Y, Lynch BJ, Welsch BT, Stenborg GA, Luhmann JG, Fisher GH, Liu Y, Nightingale RW. Sequential coronal mass ejections from AR8038 in May 1997 Solar Physics. 264: 149-164. DOI: 10.1007/S11207-010-9547-Y  0.473
2009 Welsch BT, Li Y, Schuck PW, Fisher GH. What is the relationship between photospheric flow fields and solar flares? Astrophysical Journal. 705: 821-843. DOI: 10.1088/0004-637X/705/1/821  0.452
2008 Lundquist LL, Fisher GH, Mctiernan JM. Forward modeling of active region coronal emissions. I. methods and testing Astrophysical Journal, Supplement Series. 179: 509-533. DOI: 10.1086/592775  0.482
2008 Lundquist LL, Fisher GH, Metcalf TR, Leka KD, McTiernan JM. Forward modeling of active region coronal emissions. II. implications for coronal heating Astrophysical Journal. 689: 1388-1405. DOI: 10.1086/592760  0.743
2008 Welsch BT, Abbett WP, DeRosa ML, Fisher GH, Georgoulis MK, Kusano K, Longcope DW, Ravindra B, Schuck PW. Erratum: “Tests and Comparisons of Velocity‐Inversion Techniques” (ApJ, 670, 1434 [2007]) The Astrophysical Journal. 680: 827-827. DOI: 10.1086/588021  0.346
2007 Welsch BT, Abbett WP, DeRosa ML, Fisher GH, Georgoulis MK, Kusano K, Longcope DW, Ravindra B, Schuck PW. Tests and comparisons of velocity-inversion techniques Astrophysical Journal. 670: 1434-1452. DOI: 10.1086/522422  0.492
2005 Bercik DJ, Fisher GH, Johns-Krull CM, Abbett WP. Convective Dynamos And The Minimum X-Ray Flux In Main-Sequence Stars The Astrophysical Journal. 631: 529-539. DOI: 10.1086/432407  0.482
2004 Gibson SE, Fan Y, Mandrini C, Fisher G, Demoulin P. Observational Consequences of a Magnetic Flux Rope Emerging into the Corona The Astrophysical Journal. 617: 600-613. DOI: 10.1086/425294  0.521
2004 Abbett WP, Fisher GH, Fan Y, Bercik DJ. The Dynamic Evolution of Twisted Magnetic Flux Tubes in a Three-dimensional Convecting Flow. II. Turbulent Pumping and the Cohesion of Ω-Loops The Astrophysical Journal. 612: 557-575. DOI: 10.1086/422444  0.516
2004 Welsch BT, Fisher GH, Abbett WP, Regnier S. ILCT: Recovering photospheric velocities from magnetograms by combining the induction equation with local correlation tracking Astrophysical Journal. 610: 1148-1156. DOI: 10.1086/421767  0.438
2004 Li Y, Luhmann J, Fisher G, Welsch B. Observational evidence for velocity convergence toward magnetic neutral lines as a factor in CME initiation Journal of Atmospheric and Solar-Terrestrial Physics. 66: 1271-1282. DOI: 10.1016/J.Jastp.2004.03.017  0.477
2004 Abbett WP, Mikić Z, Linker JA, McTiernan JM, Magara T, Fisher GH. The photospheric boundary of Sun-to-Earth coupled models Journal of Atmospheric and Solar-Terrestrial Physics. 66: 1257-1270. DOI: 10.1016/J.Jastp.2004.03.016  0.507
2003 Longcope DW, McLeish TCB, Fisher GH. A viscoelastic theory of turbulent fluid permeated with fibril magnetic fields Astrophysical Journal. 599: 661-674. DOI: 10.1086/379280  0.464
2003 Pevtsov AA, Fisher GH, Acton LW, Longcope DW, Johns-Krull CM, Kankelborg CC, Metcalf TR. The relationship between X-ray radiance and magnetic flux Astrophysical Journal. 598: 1387-1391. DOI: 10.1086/378944  0.73
2003 Hawley SL, Allred JC, Johns-Knull CM, Fisher GH, Abbett WP, Alekseev I, Avgoloupis SI, Deustua SE, Gunn A, Seiradakis JH, Sirk MM, Valenti JA. Multiwavelength observations of flares on AD Leonis Astrophysical Journal. 597: 535-554. DOI: 10.1086/378351  0.417
2003 Fan Y, Abbett WP, Fisher GH. The Dynamic Evolution of Twisted Magnetic Flux Tubes in a Three-dimensional Convecting Flow. I. Uniformly Buoyant Horizontal Tubes The Astrophysical Journal. 582: 1206-1219. DOI: 10.1086/344798  0.511
2003 Abbett WP, Fisher GH. A Coupled Model for the Emergence of Active Region Magnetic Flux into the Solar Corona The Astrophysical Journal. 582: 475-485. DOI: 10.1086/344613  0.513
2001 Abbett WP, Fisher GH, Fan Y. The Effects of Rotation on the Evolution of Rising Omega Loops in a Stratified Model Convection Zone The Astrophysical Journal. 546: 1194-1203. DOI: 10.1086/318320  0.44
2000 Abbett WP, Fisher GH, Fan Y. The Three-dimensional Evolution of Rising, Twisted Magnetic Flux Tubes in a Gravitationally Stratified Model Convection Zone The Astrophysical Journal. 540: 548-562. DOI: 10.1086/309316  0.457
2000 Griffiths NW, Fisher GH, Woods DT, Acton LW, Siegmund OHW. Simultaneous SOHO and Yohkoh observations of a small solar active region Astrophysical Journal. 537: 481-494. DOI: 10.1086/309005  0.345
2000 Fisher GH, Fan Y, Longcope DW, Linton MG, Abbett WP. Magnetic flux tubes inside the sun Physics of Plasmas. 7: 2173-2179. DOI: 10.1063/1.874050  0.525
2000 Fisher G, Fan Y, Longcope D, Linton M, Pevtsov A. Solar Physics. 192: 119-139. DOI: 10.1023/A:1005286516009  0.508
2000 Linton MG, Fisher GH, Dahlburg RB, Fan Y, Longcope DW. Multi-mode kink instability as a mechanism for δ-spot formation Advances in Space Research. 26: 1781-1784. DOI: 10.1016/S0273-1177(01)00023-0  0.384
1999 Linton MG, Fisher GH, Dahlburg RB, Fan Y. Relationship of the Multimode Kink Instability to δ-Spot Formation The Astrophysical Journal. 522: 1190-1205. DOI: 10.1086/307678  0.451
1999 Fan Y, Zweibel EG, Linton MG, Fisher GH. The rise of kink-unstable magnetic flux tubes and the origin of δ-configuration sunspots The Astrophysical Journal. 521: 460-477. DOI: 10.1086/307533  0.395
1999 McTiernan JM, Fisher GH, Li P. The Solar Flare Soft X-Ray Differential Emission Measure and the Neupert Effect at Different Temperatures The Astrophysical Journal. 514: 472-483. DOI: 10.1086/306924  0.316
1999 Griffiths NW, Fisher GH, Woods DT, Siegmund OHW. SUMER Observations of the Quiet-Sun Transition Region The Astrophysical Journal. 512: 992-1005. DOI: 10.1086/306794  0.324
1998 Fan Y, Zweibel EG, Linton MG, Fisher GH. The Rise of Kink-Unstable Magnetic Flux Tubes in the Solar Convection Zone The Astrophysical Journal. 505. DOI: 10.1086/311597  0.459
1998 Fisher GH, Longcope DW, Metcalf TR, Pevtsov AA. Coronal heating in active regions as a function of global magnetic variables Astrophysical Journal. 508: 885-898. DOI: 10.1086/306435  0.746
1998 Longcope DW, Fisher GH, Pevtsov AA. Flux-tube twist resulting from helical turbulence: The Z-effect Astrophysical Journal. 507: 417-432. DOI: 10.1086/306312  0.491
1997 Cully SL, Fisher GH, Hawley SL, Simon T. Extreme ultraviolet explorer spectra of the 1993 march flares on ad leonis: The differential emission measure and implications for coronal structure Astrophysical Journal. 491: 910-924. DOI: 10.1086/304985  0.334
1996 Linton MG, Longcope DW, Fisher GH. The helical kink instability of isolated, twisted magnetic flux tubes Astrophysical Journal. 469: 954-963. DOI: 10.1086/177842  0.426
1996 Longcope DW, Fisher GH, Arendt S. The evolution and fragmentation of rising magnetic flux tubes Astrophysical Journal. 464: 999-1011. DOI: 10.1086/177387  0.432
1996 Metcalf TR, Fisher GH. A Test of a New Flare Loop Scaling Law Using YOHKOH SXT and GOES Observations The Astrophysical Journal. 462: 977. DOI: 10.1086/177211  0.637
1996 Longcope DW, Fisher GH. The effects of convection zone turbulence on the tilt angles of magnetic bipoles Astrophysical Journal. 458: 380-390. DOI: 10.1086/176821  0.485
1996 Cauzzi G, Canfield RC, Fisher GH. A Search for Asymmetric Flows in Young Active Regions The Astrophysical Journal. 456: 850. DOI: 10.1086/176702  0.546
1996 Fan Y, Fisher GH. Radiative heating and the buoyant rise of magnetic flux tubes in the solar interior Solar Physics. 166: 17-41. DOI: 10.1007/Bf00179354  0.491
1995 Hawley SL, Fisher GH, Simon T, Cully SL, Deustua SE, Jablonski M, Johns-Krull CM, Pettersen BR, Smith V, Spiesman WJ, Valenti J. Simultaneous Extreme-Ultraviolet Explorer and optical observations of AD Leonis: Evidence for large coronal loops and the Neupert effect in stellar flares Astrophysical Journal. 453: 464-479. DOI: 10.1086/176408  0.357
1995 Fisher GH, Fan Y, Howard RF. Comparisons between theory and observation of active region tilts The Astrophysical Journal. 438: 463. DOI: 10.1086/175090  0.461
1994 Fan Y, Fisher GH, Mcclymont AN. Dynamics of emerging active region flux loops The Astrophysical Journal. 436: 907. DOI: 10.1086/174967  0.48
1994 Cully SL, Fisher GH, Abbott MJ, Siegmund OHW. A coronal mass ejection model for the 1992 July 15 flare on AU Microscopii observed by the extreme ultraviolet explorer The Astrophysical Journal. 435: 449. DOI: 10.1086/174827  0.373
1994 Hawley SL, Fisher GH. Solar flare model atmospheres The Astrophysical Journal. 426: 387-403. DOI: 10.1086/174075  0.395
1993 Deluca EE, Fisher GH, Patten BM. The dynamics of magnetic flux rings The Astrophysical Journal. 411: 383-393. DOI: 10.1086/172839  0.477
1993 Fan Y, Fisher GH, Deluca EE. The origin of morphological asymmetries in bipolar active regions The Astrophysical Journal. 405: 390-401. DOI: 10.1086/172370  0.495
1992 Hawley SL, Fisher GH. X-ray-heated models of stellar flare atmospheres: Theory and comparison with observations Astrophysical Journal, Supplement Series. 78: 565-598. DOI: 10.1086/191640  0.448
1992 Pettersen BR, Hawley SL, Fisher GH. Starspots: The zebra effect Solar Physics. 142: 197-204. DOI: 10.1007/Bf00156642  0.444
1991 Fisher GH, McClymont AN, Chou D. The stretching of magnetic flux tubes in the convective overshoot region The Astrophysical Journal. 374: 766-772. DOI: 10.1086/170161  0.493
1990 Fisher GH, Hawley SL. An equation for the evolution of solar and stellar flare loops Astrophysical Journal. 357: 243-258. DOI: 10.1086/168911  0.369
1989 Fisher GH. Dynamics of flare-driven chromospheric condensations The Astrophysical Journal. 346: 1019-1029. DOI: 10.1086/168084  0.327
1989 Chou D, Fisher GH. Dynamics of anchored flux tubes in the convection zone. I - Details of the model The Astrophysical Journal. 341: 533-548. DOI: 10.1086/167514  0.42
1987 Fisher GH. Explosive evaporation in solar flares The Astrophysical Journal. 317: 502-513. DOI: 10.1086/165294  0.38
1986 Fisher GH. Radiation Hydrodynamics in Solar Flares Lecture Notes in Physics. 255: 53-74. DOI: 10.1007/3-540-16764-1_5  0.404
1985 Fisher GH, Canfield RC, McClymont AN. Flare Loop Radiative Hydrodynamics - Part Seven - Dynamics of the Thick Target Heated Chromosphere The Astrophysical Journal. 289: 434. DOI: 10.1086/162903  0.585
1985 Fisher GH, Canfield RC, McClymont AN. Flare Loop Radiative Hydrodynamics - Part Six - Chromospheric Evaporation due to Heating by Nonthermal Electrons The Astrophysical Journal. 289: 425. DOI: 10.1086/162902  0.609
1985 Fisher GH, Canfield RC, McClymont AN. Flare loop radiative hydrodynamics. V - Response to thick-target heating. VI - Chromospheric evaporation due to heating by nonthermal electrons. VII - Dynamics of the thick-target heated chromosphere The Astrophysical Journal. 289: 414-441. DOI: 10.1086/162901  0.577
1984 Fisher GH, Canfield RC, McClymont AN. Chromospheric evaporation velocities in solar flares The Astrophysical Journal. 281. DOI: 10.1086/184290  0.576
1983 An C-, Canfield RC, Fisher GH, Mcclymont AN. Flare loop radiative hydrodynamics. IV - Dynamic evolution of unstable semiempirical loop models The Astrophysical Journal. 267: 421-432. DOI: 10.1086/160880  0.612
1983 Canfield RC, Fisher GH, Mcclymont AN. Flare loop radiative hydrodynamics. III - Nonlocal radiative transfer effects The Astrophysical Journal. 265: 507. DOI: 10.1086/160694  0.591
1982 Fisher GH. Chromospheric downflow velocities as a diagnostic in solar flares Solar Physics. 113: 307-311. DOI: 10.1007/Bf00147715  0.357
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