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RHESSI Science Nuggets in October
by Hugh Hudson 31 Oct '16

31 Oct '16

No. 283, "Hard X-ray Polarimetry from Tian Gong 2”, by Wojtek Hajdas: A novel hard X-ray polarimeter achieves solar "first light”. No. 284, “Flare-induced Impulsive Sunspot Rotation caught in High Resolution”, by Chang Liu et al.: The tail wags the dog - short time scales for coronal stresses on sunspot structure. No. 285, “Spatio-Temporal Dynamics of Flare Hard X-ray Pulsations”, by Ivan Zimovets et al.: In pulsating flare energy release, the hard X-ray source peaks have different locations. See http://sprg.ssl.berkeley.edu/~tohban/wiki/index.php/RHESSI_Science_Nuggets listing the current series, 2008-present, and http://sprg.ssl.berkeley.edu/~tohban/nuggets/ for the original series, 2005-2008. We publish these at roughly two-week intervals and welcome contributions, which should be related, at least loosely, to RHESSI science.

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Max Millennium News
by canfield＠mithra.physics.montana.edu 26 Oct '16

26 Oct '16

MAX MILLENNIUM NEWS 26 October 2016 CONTENTS 1. E-PRINTS POSTED IN THE PAST WEEK 2. FROM THE EDITOR ===================================================================== 1. E-PRINTS POSTED IN THE PAST WEEK =================================== > http://solar.physics.montana.edu/cgi-bin/eprint/default_page.pl A large-scale search for evidence of quasi-periodic pulsations in solar flares -- A. R. Inglis, J. Ireland, B. R. Dennis, L. A. Hayes, P. T. Gallagher Observations of the Formation, Development, and Structure of a Current Sheet in an Eruptive Solar Flare -- Daniel B. Seaton, Allison E. Bartz, & Jonathan M. Darnel Arcade Implosion Caused by a Filament Eruption in a Flare -- Juntao Wang, P. J. A. SimÃµes, L. Fletcher, J. K. Thalmann, H. S. Hudson, and I. G. Hannah The pre-penumbral magnetic canopy in the solar atmosphere -- MacTaggart, D., Guglielmino, S.L., Zuccarello, F. Quasi-Periodic Fluctuations and Chromospheric Evaporation in a Solar Flare Ribbon Observed by Hinode/EIS, IRIS, and RHESSI -- J. W. Brosius, A. N. Daw and A. R. Inglis Suprathermal electron distributions in the solar transition region -- Vocks, C., Dzifcakova, E., , Mann, G. Microwave observations of a large-scale coronal wave with the Nobeyama radioheliograph -- Warmuth, A., Shibasaki, K., Iwai, K., & Mann, G. 2. FROM THE EDITOR ================== The Max Millennium program exists to enhance all aspects of solar activity research. If you have news that is of broad interest to that community, feel free to send your message to the MMScience e-mail list: http://solar.physics.montana.edu/max_millennium/mmlists.shtml Address questions to richard.canfield at montana.edu

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Max Millennium News
by Keiji YOSHIMURA 19 Oct '16

19 Oct '16

MAX MILLENNIUM NEWS 19 October 2016 CONTENTS 1. E-PRINTS POSTED IN THE PAST WEEK 2. FROM THE EDITOR ===================================================================== 1. E-PRINTS POSTED IN THE PAST WEEK ----------------------------------- > http://solar.physics.montana.edu/cgi-bin/eprint/default_page.pl The pre-penumbral magnetic canopy in the solar atmosphere -- MacTaggart, D., Guglielmino, S.L., Zuccarello, F. Quasi-Periodic Fluctuations and Chromospheric Evaporation in a Solar Flare Ribbon Observed by Hinode/EIS, IRIS, and RHESSI -- J. W. Brosius, A. N. Daw and A. R. Inglis Suprathermal electron distributions in the solar transition region -- Vocks, C., Dzifcakova, E., , Mann, G. Microwave observations of a large-scale coronal wave with the Nobeyama radioheliograph -- Warmuth, A., Shibasaki, K., Iwai, K., & Mann, G. 2. FROM THE EDITOR ------------------ The Max Millennium program exists to enhance all aspects of solar flare research. If you have news that is of broad interest to that community, feel free to send your message to the MMScience e-mail list: http://solar.physics.montana.edu/max_millennium/mmlists.shtml Address questions to canfield at physics.montana.edu

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Max Millennium News
by canfield＠mithra.physics.montana.edu 12 Oct '16

12 Oct '16

MAX MILLENNIUM NEWS 12 October 2016 CONTENTS 1. E-PRINTS POSTED IN THE PAST WEEK 2. FROM THE EDITOR ===================================================================== 1. E-PRINTS POSTED IN THE PAST WEEK =================================== > http://solar.physics.montana.edu/cgi-bin/eprint/default_page.pl The Contribution of Coronal Jets To The Solar Wind -- R. Lionello, T. Török, V. S. Titov, J. E. Leake, ZMikic, J. A. Linker, M. G. Linton Flare differentially rotates sunspot on Sun's surface -- Chang Liu, Yan Xu, Wenda Cao, Na Deng, Jeongwoo Lee, Hugh S. Hudson, Dale E. Gary, Jiasheng Wang, Ju Jing & Haimin Wang Magnetic helicity estimations in models and observations of the solar magnetic field. Part I: Finite volume methods -- Gherardo Valori, Etienne Pariat, Sergey Anfinogentov, Feng Chen, Manolis K. Georgoulis, Yang Guo, Yang Liu, Kostas Moraitis, Julia K. Thalmann, Shangbin Yang Diagnosing transient plasma status: from solar atmosphere to tokamak divertor -- A. S. Giuntaa, S. Henderson , M. O?Mullane, J. Harrison, J. G. Doyle and H. P. Summers Decay of Activity Complexes, Formation of Unipolar Magnetic Regions and Coronal Holes in their Causal Relation -- Elena Golubeva and Alexander Mordvinov Blowout Jets and Impulsive Eruptive Flare in a Bald-Patch Topology -- R. Chandra, C.H. Mandrini, B. Schmieder, B. Joshi, G.D. Cristiani, H. Cremades, E. Pariat, F.A. Nuevo, A.K. Srivastava, and W. Uddin First flight of the Gamma-Ray Imager/Polarimeter for Solar flares (GRIPS) instrument -- Nicole Duncan, P. Saint-Hilaire, A. Y. Shih, G. J. Hurford, H. M. Bain, M. Amman, B. A. Mochizuki, J. Hoberman, J. Olson, B. A. Maruca, N. M. Godbole, D. M. Smith, J. Sample, N. A. Kelley, A. Zoglauer, A. Caspi, P. Kaufmann, S. Boggs, R. P. Lin 2. FROM THE EDITOR ================== The Max Millennium program exists to enhance all aspects of solar activity research. If you have news that is of broad interest to that community, feel free to send your message to the MMScience e-mail list: http://solar.physics.montana.edu/max_millennium/mmlists.shtml Address questions to richard.canfield at montana.edu

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Max Millennium News
by canfield＠mithra.physics.montana.edu 05 Oct '16

05 Oct '16

MAX MILLENNIUM NEWS 05 October 2016 CONTENTS 1. E-PRINTS POSTED IN THE PAST WEEK 2. FROM THE EDITOR ===================================================================== 1. E-PRINTS POSTED IN THE PAST WEEK =================================== > http://solar.physics.montana.edu/cgi-bin/eprint/default_page.pl A Solar Flare Disturbing a Light Wall above a Sunspot Light Bridge -- Yijun Hou, Jun Zhang, Ting Li, Shuhong Yang, Leping Li, and Xiaohong Li Numerical simulations of solar spicules: Adiabatic and non-adiabatic studies -- B. Kuźma , K. Murawski, T.V. Zaqarashvili, P. Konkol, and A. Mignone A statistical study of CME properties and of the correlation between flares and CMEs over the solar cycles 23 and 24 -- A. Compagnino, P. Romano, F. Zuccarello Segmentation of Coronal Holes Using Active Contours Without Edges -- L.E. Boucheron, M. Valluri, R.T.J. McAteer Oscillation of current sheets in the wake of a flux rope eruption observed by the Solar Dynamics Observatory -- Li, L. P., Zhang, J., Su, J. T., Liu, Y. Explosive events in active region observed by IRIS and SST/CRISP -- Z. Huang, M. S. Madjarska, E. M. Scullion, L.-D. Xia, J. G. Doyle, T. Ray 2. FROM THE EDITOR ================== The Max Millennium program exists to enhance all aspects of solar activity research. If you have news that is of broad interest to that community, feel free to send your message to the MMScience e-mail list: http://solar.physics.montana.edu/max_millennium/mmlists.shtml Address questions to richard.canfield at montana.edu

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Max Millennium News
by canfield＠mithra.physics.montana.edu 28 Sep '16

28 Sep '16

MAX MILLENNIUM NEWS 28 September 2016 CONTENTS 1. E-PRINTS POSTED IN THE PAST WEEK 2. FROM THE EDITOR ===================================================================== 1. E-PRINTS POSTED IN THE PAST WEEK =================================== > http://solar.physics.montana.edu/cgi-bin/eprint/default_page.pl A model for straight and helical solar jets: II. Parametric study of the plasma beta -- E. Pariat, K. Dalmasse, C.R. DeVore, S.K. Antiochos, J.T. Karpen Energy spectra of 3He-rich solar energetic particles associated with coronal waves -- R. Bucik, D. E. Innes, G. M. Mason, M. E. Wiedenbeck Multi-fluid Approach to High-frequency Waves in Plasmas: I. Small-amplitude Regime in Fully Ionized Medium -- David Martinez-Gomez, Roberto Soler and Jaume Terradas Observations of solar X-ray and EUV jets and their related phenomena -- Davina Innes, Radoslav Bucik, Li-Jia Guo, Nariaki Nitta Association of 3He-Rich Solar Energetic Particles with Large-Scale Coronal Waves -- Radoslav Bucik, Davina E. Innes, Glenn M. Mason,Mark E. Wiedenbeck Case studies of multi-day 3He-rich solar energetic particle periods -- Nai-hwa Chen, Radoslav Bucik, Davina E. Innes, Glenn M. Mason Damping of nonlinear standing kink oscillations: a numerical study -- N. Magyar, T. Van Doorsselaere Observation of Magnetic reconnection at a 3D null point associated with a solar eruption -- J. Q. Sun, J. Zhang, K. Yang, X. Cheng, M. D. Ding Release History and Transport Parameters of Relativistic Solar Electrons Inferred From Near-the-Sun In-situ Observations -- Agueda N. & Lario D. 2. FROM THE EDITOR ================== The Max Millennium program exists to enhance all aspects of solar activity research. If you have news that is of broad interest to that community, feel free to send your message to the MMScience e-mail list: http://solar.physics.montana.edu/max_millennium/mmlists.shtml Address questions to richard.canfield at montana.edu

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Announcing RHESSI Science Nugget No. 282
by Hugh Hudson 26 Sep '16

26 Sep '16

“A flare in the deep solar atmosphere,” by Richard Schwartz and Hugh Hudson RHESSI recently spotted a record-fast GOES event (SOL2016-09-19T02) and mapped it to be very compact. See http://sprg.ssl.berkeley.edu/~tohban/wiki/index.php/RHESSI_Science_Nuggets listing the current series, 2008-present, and http://sprg.ssl.berkeley.edu/~tohban/nuggets/ for the original series, 2005-2008. We publish these at roughly two-week intervals and welcome contributions, which should be related, at least loosely, to RHESSI science.

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Max Millennium News
by canfield＠mithra.physics.montana.edu 14 Sep '16

14 Sep '16

MAX MILLENNIUM NEWS 14 September 2016 CONTENTS 1. E-PRINTS POSTED IN THE PAST WEEK 2. FROM THE EDITOR ===================================================================== 1. E-PRINTS POSTED IN THE PAST WEEK =================================== > http://solar.physics.montana.edu/cgi-bin/eprint/default_page.pl Evolution of the Magnetic Field Distribution of Active Regions -- Sally Dacie, Pascal Demoulin, Lidia van Driel-Gesztelyi, David Long, Deb Baker, Miho Janvier, Stephanie Yardley, David Perez-Suarez Chromospheric Condensation and Quasi-periodic Pulsations in a Circular-ribbon Flare -- Q. M. Zhang, D. Li, and Z. J. Ning Helical Kink Instability in a Confined Solar Eruption -- Alshaimaa Hassanin and Bernhard Kliem Quasi-periodic pulsations in solar and stellar flares: an overview of recent results -- Tom Van Doorsselaere, Elena G. Kupriyanova, Ding Yuan >From 1D fields to Vlasov equilibria: Theory and application of Hermite Polynomials -- O. Allanson, T. Neukirch, S. Troscheit and F. Wilson An exact collisionless equilibrium for the Force-Free Harris Sheet with low plasma beta -- O. Allanson, T. Neukirch, F. Wilson and S. Troscheit Magneto-Frictional Modeling of Coronal Nonlinear Force-Free Fields: II. Application to Observations -- Y. Guo, C. Xia, R. Keppens Magneto-Frictional Modeling of Coronal Nonlinear Force-Free Fields: I. Testing with Analytic Solutions -- Y. Guo, C. Xia, R. Keppens, G. Valori 2. FROM THE EDITOR ================== The Max Millennium program exists to enhance all aspects of solar activity research. If you have news that is of broad interest to that community, feel free to send your message to the MMScience e-mail list: http://solar.physics.montana.edu/max_millennium/mmlists.shtml Address questions to richard.canfield at montana.edu

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Max Millennium News
by canfield＠mithra.physics.montana.edu 07 Sep '16

07 Sep '16

MAX MILLENNIUM NEWS 7 September 2016 CONTENTS 1. E-PRINTS POSTED IN THE PAST WEEK 2. FROM THE EDITOR ===================================================================== 1. E-PRINTS POSTED IN THE PAST WEEK =================================== > http://solar.physics.montana.edu/cgi-bin/eprint/default_page.pl How a Strong Solar Coronal Mass Ejection can Eject Dust from the Moon's Surface to the Earth's Atmosphere -- Fran De Aquino Radio Diagnostics of Electron Acceleration Sites During the Eruption of a Flux Rope in the Solar Corona -- Eoin Carley, Nicole Vilmer, and Peter Gallagher A global view of velocity fluctuations in the corona below 1.3 R_odot with CoMP -- Morton, R. J.; Tomczyk, S.; Pinto, R. F. Quantitative model for the generic 3D shape of ICMEs at 1 AU -- P. Demoulin, M. Janvier, J.J. Masias-Meza and S. Dasso Abnormal oscillation modes in a waning light bridge -- Ding Yuan, Robert W. Walsh Properties and Modeling of Unresolved Fine Structure Loops Observed in the Solar Transition Region by IRIS -- Brooks, David H.; Reep, Jeffrey, W.; Warren, Harry P. Measurements of non-thermal line widths in solar active regions -- Brooks, David H.; Warren, Harry P. Spectral and Imaging Observations of a White-light Flare in the Mid-Infrared -- M Penn, S Krucker, H Hudson, M Jhabvala, D Jennings, A Lunsford, P Kaufmann 2. FROM THE EDITOR ================== The Max Millennium program exists to enhance all aspects of solar activity research. If you have news that is of broad interest to that community, feel free to send your message to the MMScience e-mail list: http://solar.physics.montana.edu/max_millennium/mmlists.shtml Address questions to richard.canfield at montana.edu

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fresh CESRA highlights
by Eduard Kontar 07 Sep '16

07 Sep '16

On the thermal nature of 140 GHz emission from the 4 July 2012 solar flare by Yuriy Tsap et al. http://cesra.net/?p=767 High resolution observations of radio noise storms in the solar corona by Prasad Subramanian and Claude Mercier http://cesra.net/?p=826 ************************************************************ The Highlight of Solar Radio Physics or CESRA Nugget allows you to publish fresh research to keep CESRA community informed and up-to-date. These are short communications written in the language accessible to a non-expert in the specific area. The CESRA highlights can be followed/discussed at https://twitter.com/CESRA_community https://www.facebook.com/solarcesra/ -- Dr Eduard Kontar, Room 615, Kelvin Building, School of Physics and Astronomy, University of Glasgow, Glasgow G12 8QQ , UK http://www.astro.gla.ac.uk/~eduard/ Phone: +44 141 330 2499 Fax: +44 141 330 8600

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