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Max Millennium News
by Keiji YOSHIMURA 26 May '21

26 May '21

MAX MILLENNIUM NEWS 26 May 2021 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 FOXSI-2 Solar Microflares. II. Hard X-ray Imaging Spectroscopy and Flare Energetics -- Juliana T. Vievering, Lindsay Glesener, P. S. Athiray, Juan Camilo Buitrago-Casas, Sophie Musset, Daniel F. Ryan, Shin-nosuke Ishikawa, Jessie Duncan, Steven Christe, and Sam Krucker Structure and Evolution of an Inter–Active Region Large-scale Magnetic Flux Rope -- Aiying Duan, Chaowei Jiang, Peng Zou, Xueshang Feng, and Jun Cui Variation of Magnetic Flux Ropes through Major Solar Flares -- Aiying Duan, Chaowei Jiang, Zhenjun Zhou, Xueshang Feng, and Jun Cui MHD Modeling of Solar Coronal Magnetic Evolution Driven by Photospheric Flow -- Chaowei Jiang, Xinkai Bian, Tingting Sun, Xueshang Feng The Causes of Peripheral Coronal Loop Contraction and Disappearance Revealed in a Magnetohydrodynamic Simulation of Solar Eruption -- Juntao Wang, Chaowei Jiang, Ding Yuan, and Peng Zou The Sun's Dynamic Extended Corona Observed in Extreme Ultraviolet -- Daniel B. Seaton, J. Marcus Hughes, Sivakumara K. Tadikonda, Amir Caspi, Craig DeForest, Alexander Krimchansky, Neal E. Hurlburt, Ralph Seguin, Gregory Slater Magnetohydrodynamic Simulations of Spicular Jet Propagation Applied to Lower Solar Atmosphere Model -- Fionnlagh Mackenzie Dover, Rahul Sharma and Robertus Erdelyi 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 keiji.yoshimura at montana.edu

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CESRA nuggets - May 2021
by Eduard Kontar 19 May '21

19 May '21

Parametric simulation studies on the wave propagation of solar radio emission: the source size, duration, and position by Zhang et al.* http://www.astro.gla.ac.uk/users/eduard/cesra/?p=2860 Harmonic Electron Cyclotron Maser Emission Excited by Energetic Electrons Traveling inside a Coronal Loop by M. Yousefzadeh et al.* http://www.astro.gla.ac.uk/users/eduard/cesra/?p=2856 --- CESRA Highlights of Solar Radio Physics, aka CESRA Nuggets, are short communications written in language accessible to a non-expert in the specific area and designed to keep solar and heliophysics communities informed and up-to-date about current research. The highlights can be followed, discussed, commented and shared via http://www.facebook.com/solarcesra/ and http://twitter.com/CESRA_community

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Max Millennium News
by Keiji YOSHIMURA 19 May '21

19 May '21

MAX MILLENNIUM NEWS 19 May 2021 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 Thermal Trigger for Solar Flares II: Effect of the Guide Magnetic Field -- Leonid Ledentsov The role of non-axisymmetry of magnetic flux rope in constraining solar eruptions -- Ze Zhong, Yang Guo, M. D. Ding 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 keiji.yoshimura at montana.edu

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Max Millennium News
by Keiji YOSHIMURA 05 May '21

05 May '21

MAX MILLENNIUM NEWS 5 May 2021 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 Energy budget of plasma motions, heating, and electron acceleration in a three-loop solar flare -- Gregory D. Fleishman, Lucia Kleint, Galina G. Motorina, Gelu M. Nita, Eduard P. Kontar Space weather: the solar perspective - an update to Schwenn (2006) -- M. Temmer 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 keiji.yoshimura at montana.edu

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Spring 2021 Meeting on Solar Flare Energy Release – extended deadlines
by Qiu, Jiong 30 Apr '21

30 Apr '21

The deadline for registration and abstract submission to the May 24-26, 2021, meeting on Solar Flare Energy Release has been extended to May 12. The link for abstract submission can be found either on the conference website (https://agenda.infn.it/event/26094/overview) or the SolFER website (solfer.umd.edu). Abstracts from early career scientists and students are especially welcome. The SolFER DRIVE Science Center is announcing a web-based science meeting on Solar Flare Energy Release to take place on May 24-26, 2021. The meeting is open to all scientists working on the topic. The meeting will include invited talks, submitted oral talks as well as poster presentations and will provide substantial time for informal scientific discussion. We encourage paper submissions that are based on remote and in situ observational data as well as those based on theory and modeling. Extensive use will be made of Gather meeting software to facilitate interactive poster sessions as well as informal discussion between meeting participants. The meeting will be organized around the key scientific topics listed as follows: * What mechanisms facilitate the fast release of magnetic energy in impulsive solar flares? * What controls the onset of fast flare energy release? * Why and how do flares transfer a large fraction of the released magnetic energy into energetic electrons? * What mechanism drives the energization of ions and the measured abundance enhancements of some species during impulsive flares? * What mechanisms control energetic particle transport in flares? * How does reconnection heat plasma in flares and the small events (nanoflares) that may be responsible for heating the corona? More information on these scientific topics can be found on the SolFER website (solfer.umd.edu). The list of confirmed invited speakers for the meeting is below: * Jiong Qiu (Montana State University) * Mark Linton (Naval Research Laboratory) * Lyndsay Fletcher (University of Glasgow) * Harry Arnold (University of Maryland) * Marina Battaglia (FHNW) * Qile Zhang (Los Alamos National Laboratory) * George Ho (Johns Hopkins University) * Loukas Vlahos (Aristotle University of Thessaloniki) * Natasha Jeffrey (Northumbria University) * Dana Longcope (Montana State University) * Li-Jen Chen (NASA/GSFC) * Mike Shay (University of Delaware)

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Max Millennium News
by Keiji YOSHIMURA 28 Apr '21

28 Apr '21

MAX MILLENNIUM NEWS 28 April 2021 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 Mixed properties of slow magnetoacoustic and entropy waves in a plasma with heating/cooling misbalance -- D.I. Zavershinskii, D.Y. Kolotkov, D.S. Riashchikov, N.E. Molevich The morphology of average solar flare time profiles from observations of the Sun's lower atmosphere -- Larisa K. Kashapova, Anne-Marie Broomhall, Alena I. Larionova, Elena G. Kupriyanova, Ilya D. Motyk Indications of stellar coronal mass ejections through coronal dimmings -- Astrid M. Veronig, Petra Odert, Martin Leitzinger, Karin Dissauer, Nikolaus C. Fleck, Hugh S. Hudson 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 keiji.yoshimura at montana.edu

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RHESSI Nuggets in April 2021
by Hugh Hudson 26 Apr '21

26 Apr '21

http://sprg.ssl.berkeley.edu/~tohban/wiki/index.php/RHESSI_Science_Nuggets No. 406 “Negative He 10830 Flare Ribbons and Non-thermal Electrons,” by Graham Kerr: A 1D radiation hydrodynamics model can explain the dark leading edges of He I flare ribbons. No. 407 “Subsecond Spikes in Solar Flare X-ray Flux as seen by Fermi/GBM,” by Trevor Knuth and Lindsay Glesener: A new analysis technique pushes hard X-ray time scales to 0.1 s or faster. No. 408 “Effects of Flares on Solar p-modes,” by Maria-Cristina Rabello Soares and Frederic Baudin: No detectable p-mode amplitude changes due to solar flares. We welcome contributions to the RHESSI Nuggets, and the topics may wander some distance away from specifically RHESSI results if they are generally interesting. See http://sprg.ssl.berkeley.edu/~tohban/wiki/index.php/RHESSI_Science_Nuggetsf… these and others. Comments about specific flares can often be found by searching for their SOLyyyy-mm-dd identifier from this home page.

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SolFER Spring Meeting May 24 -26: abstract due on May 3
by Qiu, Jiong 21 Apr '21

21 Apr '21

The SolFER DRIVE Science Center will hold a web-based science meeting on Solar Flare Energy Release on May 24-26, 2021. The meeting is open to all scientists working on this topic. The meeting will include invited talks, submitted oral talks as well as poster presentations, and will provide substantial time for informal scientific discussion. We encourage paper submissions that are based on remote and in situ observational data as well as those based on theory and modeling. Registration to participate in the workshop is free. To view the details of the meeting, and to submit an abstract, please visit the meeting website at https://agenda.infn.it/event/26094/overview The abstract is due on 3 May, 2021, 23:59. We look forward to your participation. SOC of SolFER Spring Meeting

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Max Millennium News
by Keiji YOSHIMURA 21 Apr '21

21 Apr '21

MAX MILLENNIUM NEWS 21 April 2021 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 Could switchbacks originate in the lower solar atmosphere? II. Propagation of switchbacks in the solar corona -- Magyar, Norbert; Utz, Dominik; Erdelyi, Robertus; Nakariakov, Valery M. Solar large-scale magnetic field and cycle patterns in solar dynamo -- V.N. Obridko, V.V. Pipin, D.D. Sokoloff, A.S. Shibalova 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 keiji.yoshimura at montana.edu

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Max Millennium News
by Keiji YOSHIMURA 14 Apr '21

14 Apr '21

MAX MILLENNIUM NEWS 14 April 2021 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 Three-dimensional magnetic reconnection in astrophysical plasmas -- Ting Li, Eric Priest and Ruilong Guo Energy partition in a confined flare with an extreme-ultraviolet late phase -- Q. M. Zhang, J. X. Cheng, Y. Dai, K. V. Tam, and A. A. Xu 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 keiji.yoshimura at montana.edu

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