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recent CESRA nuggets
by Eduard Kontar 12 Feb '21

12 Feb '21

Propagation Effects in Quiet Sun Observations at Meter Wavelengths by R. Sharma and D. Oberoi http://www.astro.gla.ac.uk/users/eduard/cesra/?p=2774 <http://www.astro.gla.ac.uk/users/eduard/cesra/?p=2774> Electromagnetic Emission Produced by Three-wave Interactions in a Plasma with Continuously Injected Counterstreaming Electron Beams by V. Annenkov and I. Timofeev http://www.astro.gla.ac.uk/users/eduard/cesra/?p=2778 <http://www.astro.gla.ac.uk/users/eduard/cesra/?p=2778> An Explanation of Subsecond Time Evolution of Type III Solar Radio Burst Sources at Fundamental and Harmonic Frequencies by X. Chen et al http://www.astro.gla.ac.uk/users/eduard/cesra/?p=2760 <http://www.astro.gla.ac.uk/users/eduard/cesra/?p=2760> — 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/ <http://www.facebook.com/solarcesra/> and http://twitter.com/CESRA_community <http://twitter.com/CESRA_community>

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Max Millennium News
by Keiji YOSHIMURA 10 Feb '21

10 Feb '21

MAX MILLENNIUM NEWS 10 February 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 Relationship between three-dimensional velocity of filament eruptions and CME association -- Daikichi Seki, Kenichi Otsuji, Takako T. Ishii, Ayumi Asai, Kiyoshi Ichimoto Multi-thermal atmosphere of a mini-solar flare during magnetic reconnection observed with IRIS -- Reetika Joshi, Brigitte Schmieder, Akiko Tei, Guillaume Aulanier, Juraj Lorincik, Ramesh Chandra, and Petr Heinzel 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 03 Feb '21

03 Feb '21

MAX MILLENNIUM NEWS 3 February 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 Solar Irradiance Variability Due To Solar Flares Observed in Lyman alpha Emission -- Ryan O. Milligan Evolutionary stages and triggering process of a complex eruptive flare with circular and parallel ribbons -- Navin Chandra Joshi, Bhuwan Joshi, Prabir K. Mitra Sequential Lid Removal in a Triple-decker Chain of CME-producing Solar Eruptions -- Navin Chandra Joshi, Alphonse C. Sterling, Ronald L. Moore, Bhuwan Joshi The Neupert Effect of Flare UltraViolet and Soft X-ray Emissions -- Jiong Qiu Thermal-nonthermal energy partition in solar flares derived from X-ray, EUV, and bolometric observations -- Warmuth, A., & 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 keiji.yoshimura at montana.edu

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Max Millennium News
by Keiji YOSHIMURA 27 Jan '21

27 Jan '21

MAX MILLENNIUM NEWS 27 January 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 From Pseudostreamer Jets to Coronal Mass Ejections: Observations of the Breakout Continuum -- Pankaj Kumar, Judith T. Karpen , Spiro K. Antiochos, Peter F. Wyper, C. Richard DeVore, and Benjamin J. Lynch Designing a New Coronal Magnetic Field Energy Diagnostic -- Marcel F. Corchado-Albelo, Kévin Dalmasse, Sarah Gibson, Yuhong Fan, Anna Malanushenko A Three-Dimensional Velocity of an Erupting Prominence Prior to a Coronal Mass Ejection -- Maria V. Gutierrez, K. Otsuji, A. Asai, R. Terrazas, M. Ishitsuka, J. Ishitsuka, N. Nakamura, Y. Yoshinaga, S. Morita, T. T. Ishii, S. UeNo, R. Kitai, K. Shibata 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 January 2021
by Hugh Hudson 27 Jan '21

27 Jan '21

http://sprg.ssl.berkeley.edu/~tohban/wiki/index.php/RHESSI_Science_Nuggets No. 398, “Observing Solar Flare X-ray Polarization with Prospective CubeSat Missions” by Natasha Jeffrey: The polarization of the solar X-ray images remains to be observed. No. 399, “Richard Schwartz” by Brian Dennis and Hugh Hudson: Remembering a friend and colleague. 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_Nuggets for 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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Max Millennium News
by Keiji YOSHIMURA 20 Jan '21

20 Jan '21

MAX MILLENNIUM NEWS 20 January 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 Spectroscopic observations of a flare-related coronal jet -- Q. M. Zhang, Z. H. Huang, Y. J. Hou, D. Li, Z. J. Ning, and Z. Wu Catalog of Solar Failed Eruptions and Other Dynamic Features Registered by SDO/AIA -- Mrozek, Tomasz; Kolomanski, Sylwester; Steslicki, Marek; Gronkiewicz, Dominik The non-Fourier image reconstruction method for the STIX instrument -- Siarkowski, Marek; Mrozek, Tomasz; Sylwester, Janusz; Litwicka, Michalina; Dabek, Magdalena Observation and Modeling of Solar Jets -- Yuandeng Shen 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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15 Jan '21

Join us on February 12, 2021, from noon to 3 pm ET, as the SDO PI team provides results and updates via a virtual meeting. Each of the four speakers will speak for 25 minutes. There will be an hour after they finish to answer questions about the observatory, discuss ways to collaborate with the SDO team, and describe novel ways to use the observatory. The speakers are: Dean Pesnell, SDO’s View of Solar Cycle 24 Philip Scherrer, SDO’s Helioseismic and Magnetic Imager: Progress in Solar Cycle 24 and plans for Cycle 25 Mark Cheung, The Atmospheric Imaging Assembly: Science Highlights, Analysis Techniques and Instrument Status Tom Woods, Science Highlights and Discoveries from the SDO Extreme ultraviolet Variability Experiment (EVE) This is the first in a series of mini-workshops throughout the summer of 2021 to discuss SDO science and data analysis. Each mini-workshop will have introductory presentations and opportunities for you to participate in discussions on the topic. Please send your email to SDO2021vm(a)gmail.com <mailto:SDO2021vm@gmail.com> to receive an invitation to this meeting. Invitations will be sent the first week of February. Ryan Milligan On behalf of the SDO 2021 Science Organizing Committee

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Max Millennium News
by Keiji YOSHIMURA 13 Jan '21

13 Jan '21

MAX MILLENNIUM NEWS 13 January 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 Challenges and Advances in Modeling of the Solar Atmosphere: A White Paper of Findings and Recommendations -- Criscuoli, Serena; Kazachenko, Maria; Kitashvili, Irina; Kosovichev, Alexander; Martinez Pillet, Valentin; Nita, Gelu; Sadykov, Viacheslav; Wray, Alan Non-equilibrium Flux Rope Formation by Confined Flares Preceding a Solar Coronal Mass Ejection -- Bernhard Kliem, Jeongwoo Lee, Rui Liu, Stephen M. White, Chang Liu, Satoshi Masuda 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 06 Jan '21

06 Jan '21

MAX MILLENNIUM NEWS 6 January 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 Radio Measurements of the Magnetic Field in the Solar Chromosphere and the Corona -- Costas E. Alissandrakis and Dale E. Gary 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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Richard Schwartz
by Dennis, Brian R. (GSFC-6710) 31 Dec '20

31 Dec '20

Richard Schwartz died unexpectedly at his home on Saturday, 12 December. Although he had been sick for over a month, he was preparing to begin chemotherapy for Non-Hodgkin's lymphoma so his sudden passing was a great shock. Richard got a BS from Carnegie-Mellon University in 1974 and a PhD from the University of California, Berkeley, in 1984. After a couple of years at JPL, he came to Goddard and joined Ken Frost's X-ray group working on the solar flare data from the Hard X-ray Burst Spectrometer (HXRBS) on the Solar Maximum Mission (SMM). Since then he has been involved in the analysis of data from almost every space mission that has made high energy solar flare observations. His biggest role has been the scientist responsible for the RHESSI data analysis software. He was playing a similar role for the Spectrometer/Telescope for Imaging X-rays (STIX) on the Solar Orbiter. His main skill was the ability to combine scientific understanding with efficient computational techniques. Richard's problem solving capabilities, prodigious memory, insightful but often acerbic wit, and imposing presence will be sorely missed by his many friends at Goddard and around the world in the international high-energy solar physics community. Brian R. Dennis 10450 Lottsford Road, Cottage #2115 Mitchellville, MD 20721 301-925-7279 - home 240-601-2378 - cell brdennis(a)comcast.net<mailto:brdennis@comcast.net> brian.r.dennis(a)nasa.gov<mailto:brian.r.dennis@nasa.gov>

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