MMScience August 2021

mmscience@solar.physics.montana.edu

3 participants
6 discussions

RHESSI Nuggets in August 2021
by Hugh Hudson 29 Aug '21

29 Aug '21

http://sprg.ssl.berkeley.edu/~tohban/wiki/index.php/RHESSI_Science_Nuggets No. 414, “Confined or Eruptive?”, by Ting LI, Anqin CHEN, Yijun HOU, Astrid M. VERONIG, Shuhong YANG, and Jun ZHANG: Increased magnetic flux reduces the eruptivity of a solar active region. No. 415, “Do Hot Onsets Predict Flare Magnitudes”? by Hugh HUDSON: Maybe we can tell how big a flare is going to be from its initial development. 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 25 Aug '21

25 Aug '21

MAX MILLENNIUM NEWS 25 August 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 Zonal harmonics of solar magnetic field for solar cycle forecast -- V.N. Obridko, D.D. Sokoloff, V.V. Pipin, A.S. Shibalvaa, I.M. Livshits TESS observations of flares and quasi-periodic pulsations from low mass stars and potential impact on exoplanets -- Gavin Ramsay, Dmitrii Kolotkov, Gerry Doyle, Lauren Doyle Kink oscillations of coronal loops -- V. M. Nakariakov, S. A. Anfiinogentov, P. Antolin, R. Jain, D. Y. Kolotkov, E. G. Kupriyanova, D. Li, N. Magyar, G. Nistico, D. J. Pascoe, A. K. Srivastava, J. Terradas, S. Vasheghani Farahani, G. Verth, D. Yuan, I. V. Zimovets First Frequency-Time-Resolved Imaging Spectroscopy Observations of Solar Radio Spikes -- Daniel L. Clarkson, Eduard P. Kontar, Mykola Gordovskyy, Nicolina Chrysaphi, Nicole Vilmer 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 18 Aug '21

18 Aug '21

MAX MILLENNIUM NEWS 18 August 2021 CONTENTS 1. E-PRINTS POSTED IN THE PAST WEEK 2. SERVER MAINTENANCE 3. FROM THE EDITOR ===================================================================== 1. E-PRINTS POSTED IN THE PAST WEEK ----------------------------------- > http://solar.physics.montana.edu/cgi-bin/eprint/default_page.pl Magnetic Flux and Magnetic Non-potentiality of Active Regions in Eruptive and Confined Solar Flares -- Ting Li, Anqin Chen, Yijun Hou, Astrid M. Veronig, Shuhong Yang and Jun Zhang Observations of shock propagation through turbulent plasma in the solar corona -- Eoin P. Carley, Baptiste Cecconi, Hamish A. Reid, Carine Briand, Sasikumar Raja, Sophie Masson, Vladimir V. Dorovskyy, Caterina Tiburzi, Nicole Vilmer, Pietro Zucca, Philippe Zarka, Michel Tagger, Jean-Mathias Griessmeier, Stéphane Corbel, Gilles Theureau, Alan Loh, Julien Girard The Formation and Lifetime of Outflows in a Solar Active Region -- David H. Brooks, Louise Harra, Stuart D. Bale, Krzysztof Barczynski, Cristina Mandrini, Vanessa Polito, and Harry P. Warren Localised acceleration of energetic particles by a weak shock in the solar corona -- Long, D. M., Reid, H. A. S., Valori, G., O'Kane, J. 2. SERVER MAINTENANCE --------------------- The server for the E-print archive and the MMScience e-mail list will be down from 16:00UT on 2021/08/20 due to maintenance work. It will take, at least, a few hours before the server will be back. 3. 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 11 Aug '21

11 Aug '21

MAX MILLENNIUM NEWS 11 August 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 Stereoscopic Measurements of Coronal Doppler Velocities -- O, Podladchikova, L. Harra, K.Barczynski, C.Mandrini, F. Auchere, D. Berghmans, E. Buchlin, L. Dolla, M. Mierla, S. Parenti, L. Rodriguez Multi-wavelength Observations of a Metric Type-II Event -- Alissandrakis, C. E. ; Nindos, A. ; Patsourakos, S. ; Hillaris, A. A physics-based method that can predict imminent large solar flares -- Kanya Kusano, Tomoya Iju, Yumi Bamba, Satoshi Inoue 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 04 Aug '21

04 Aug '21

MAX MILLENNIUM NEWS 4 August 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 The Solar Memory From Hours to Decades -- Aschwanden, M.J. and Johnson, J.R. 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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LAST CALL: 2021 AGU Session on high-energy solar remote-sensing missions/instruments
by Amir Caspi 03 Aug '21

03 Aug '21

Dear colleagues, A reminder that AGU abstracts are due tomorrow -- Wednesday, Aug 4 -- at 11:59pm EDT. If you have not yet done so, please consider submitting to our next-generation solar session, SH017. Any and all submissions are welcome, and I am happy to answer questions if you have any. Details and link are below. Cheers! --- Amir On 07/27/2021, 10:42 AM, "Amir Caspi" <amir(a)boulder.swri.edu> wrote: Dear colleagues, There is one week left to submit abstracts to this year's AGU Fall Meeting, a hybrid meeting with both in-person and virtual components. We invite you to submit an abstract to the fourth-annual installment of our session for next-generation remote-sensing missions. Like last year, this year the focus includes all remote sensing, including imaging, spectroscopy, polarimetry, and combinations of those, plus anything else I'm missing. Given the imminent Decadal Survey, we encourage submissions with an eye both for near-term _and_ long-term (decadal or beyond) timescales for development. Session link and description are below. Deadline is 11:59pm EDT on Aug 4th (next Wednesday). We look forward to your exciting submissions! https://agu.confex.com/agu/fm21/prelim.cgi/Session/121896 SH017 - High-Energy Solar Investigations Through Next-Generation Remote Sensing: Spectroscopy, Imaging, and Beyond Energetic processes on the Sun, including particle acceleration and plasma heating during flares and quiescence, emit signatures across the electromagnetic spectrum, from X-rays/gamma-rays, through UV/EUV, to infrared and radio. Recent measurements from numerous solar observatories including RHESSI; SDO; MinXSS; SphinX; the FOXSI, Hi-C, EUNIS, and EVE rockets; the GRIPS balloon; EOVSA; and many others; and from opportunistic observations by non-solar observatories such as NuSTAR, Fermi, ALMA, and VLA, have significantly advanced our understanding of these phenomena. They have also shown the pressing need for increasingly advanced high-resolution, high-sensitivity measurements across the entire spectrum, including polarimetry and especially imaging spectroscopy, to gain further insight into these high-energy processes. This session invites presentations covering new instrumentation, enabling technology, missions, and concepts for next-generation solar remote sensing -- including spectroscopy, imaging, and beyond -- aimed at studying high-energy (hot and non-thermal) aspects of the Sun, and the science enabled by such new observations. --- Amir Caspi, Lindsay Glesener, Jenna Samra, & Athiray Panchapakesan

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MMScience August 2021