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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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Max Millennium News
by Keiji YOSHIMURA 07 Apr '21

07 Apr '21

MAX MILLENNIUM NEWS 7 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 Alfven wave heating in partially ionized thin threads of solar prominences -- Llorenc Melis, Roberto Soler, and Jose Luis Ballester He I 10830A Dimming During Solar Flares, I: The Crucial Role of Non-Thermal Collisional Ionisations -- Graham S. Kerr, Yan Xu, Joel C. Allred, Vanessa Polito, Viacheslav M. Sadykov, Nengyi Huang and Haimin Wang 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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Solar high-energy decadal working group
by Shih, Albert Y. (GSFC-6710) 05 Apr '21

05 Apr '21

Hi, all, It is vital that high-energy solar physics – covering impulsive energy release, particle acceleration, and plasma heating at the Sun – is well represented at the upcoming Heliophysics 2050 Workshop (May 3–7) and in the white papers submitted to the next Decadal Survey. To be added to a discussion group led by myself, please send me your information using this very short Google form: https://forms.gle/2pq4YhDr53Dbjgy6A Everyone in the heliophysics community is welcome. Thanks! Sincerely, Albert Y. Shih

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Max Millennium News
by Keiji YOSHIMURA 31 Mar '21

31 Mar '21

MAX MILLENNIUM NEWS 31 March 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 Separating aa-index into Solar and Hale Cycle Related Components Using Principal Component Analysis -- Jouni J. Takalo Inward Propagating Plasma Parcels in the Solar Corona: Models with Aerodynamic Drag, Ablation, and Snowplow Accretion -- Steven R. Cranmer, Craig E. DeForest, and Sarah E. Gibson Energetics and 3-D Structure of Elementary Events in Solar Coronal Heating -- G. Einaudi, R.B. Dahlburg, I. Ugarte-Urra, J.W. Reep, A.F. Rappazzo, M. Velli 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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