MMScience August 2015

mmscience@solar.physics.montana.edu

4 participants
6 discussions

RHESSI Science Nuggets in August, 2015
by Hugh Hudson 30 Aug '15

30 Aug '15

No. 258, “High Energies in the Inner Heliosphere,” by Hugh Hudson. Cosmic rays measure the coronal magnetic field at the source surface itself. No. 259, “Return-current Model Spectra and Enhanced Plasma Resistivity,” by Meriem Alaoui and Gordon Holman. A basic return-current model matches RHESSI hard X-ray spectra and implies a need for anomalous resistivity. 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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New UKSP Nugget #60 - The UK in DKIST
by Iain Hannah 28 Aug '15

28 Aug '15

60. The UK in DKIST by Lyndsay Fletcher (Glasgow), Mihalis Mathioudakis (Queen’s University Belfast) and Erwin Verwichte (Warwick) A new solar behemoth is coming – find out how the UK is involved http://www.uksolphys.org/?p=10273 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ UKSP Nuggets are published on a monthly basis highlighting solar physics research led from the UK. http://www.uksolphys.org/uksp-nuggets Iain Hannah and Lyndsay Fletcher ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Dr. Iain G. Hannah Royal Society Research Fellow, Astronomy & Astrophysics Group, SUPA School of Physics & Astronomy, Kelvin Building, University of Glasgow, Glasgow, UK, G12 8QQ Web: http://www.astro.gla.ac.uk/~iain/ Eml: iain.hannah(a)glasgow.ac.uk<mailto:iain.hannah@glasgow.ac.uk> Tel: +44 (0)141 330 6427 Fax: +44 (0)141 330 5183 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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Max Millennium News
by canfield＠mithra.physics.montana.edu 26 Aug '15

26 Aug '15

MAX MILLENNIUM NEWS 26 August 2015 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 Formation and Magnetic Structures of Active-region Filaments Observed by NVST, SDO, and Hinode -- X.L. Yan, Z.K. Xue, G.M. Pan, J.C. Wang, Y.Y. Xiang, D.F. Kong, and L.H. Yang The Influence of Spatial Resolution on Nonlinear Force-Free Modeling -- M. L. DeRosa, M. S. Wheatland, K. D. Leka, G. Barnes, T. Amari, A. Canou, S. A. Gilchrist, J. K. Thalmann, G. Valori, T. Wiegelmann, C. J. Schrijver, A. Malanushenko, X. Sun, S. Regnier Magnetic jam in the corona of the Sun -- Feng Chen, Hardi Peter, Sven Bingert, and Mark Cheung A new approach to the maser emission in the solar corona -- S. Regnier 3D magnetic field configuration of small-scale reconnection events in the solar plasma atmosphere -- T. Shimizu Slow Patchy Extreme-ultraviolet Propagating Fronts Associated With Fast Coronal Magneto-acoustic Waves In Solar Eruptions -- Y. Guo, M. D. Ding, P. F. Chen 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 canfield at physics.montana.edu

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Max Millennium News
by canfield＠mithra.physics.montana.edu 19 Aug '15

19 Aug '15

MAX MILLENNIUM NEWS 19 August 2015 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 IRIS Observations of the Mg II h & k Lines During a Solar Flare G.S. Kerr, P.J.A. Simoes, J. Qiu and L. Fletcher Chromospheric Evaporation in an X1.0 Flare on 2014 March 29 Observed with IRIS and EIS -- Y. Li, M. D. Ding, J. Qiu, J. X. Cheng Photospheric Electric Fields and Energy Fluxes in the Eruptive Active Region NOAA 11158 -- Kazachenko, Maria D.; Fisher, George H.; Welsch, Brian T.; Liu, Yang; Sun, Xudong Comparison between the eruptive X2.2 flare on 2011 February 15 and confined X3.1 flare on 2014 October 24 -- Ju Jing, Yan Xu, Jeongwoo Lee, Nariaki V. Nitta, Chang Liu, Sung-Hong Park, Thomas Wiegelmann, Haimin Wang Updated analytical solutions of continuity equation for electron beams precipitation. I. Pure collisional and pure ohmic energy losses -- R. R. Dobranskis and V. V. Zharkova 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 canfield at physics.montana.edu

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Max Millennium News
by canfield＠mithra.physics.montana.edu 12 Aug '15

12 Aug '15

MAX MILLENNIUM NEWS 12 August 2015 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 Sunspot Rotation and the M-class Flare in Solar Active Region NOAA 11158 -- Alexander Li, Yang Liu A solar tornado observed by EIS: Plasma diagnostics -- Peter Levens, Nicolas Labrosse, Lyndsay Fletcher, Brigitte Schmieder On the spatial scales of wave heating in the solar chromosphere -- Roberto Soler, Marc Carbonell, Jose Luis Ballester Low frequency radio observations of bi-directional electron beams in the solar corona -- Eoin P. Carley, Hamish Reid, Nicole Vilmer, Peter T. Gallagher Near-Sun Speed of CMEs and the Magnetic Non-potentiality of their Source Active Regions -- Sanjiv K. Tiwari, David A. Falconer, Ronald L. Moore, P. Venkatakrishnan, Amy R. Winebarger, Igor G. Khazanov Evidence of Twisted flux-tube Emergence in Active Regions -- Mariano Poisson, Cristina H. Mandrini, Pascal Demoulin, Marcelo Lopez Fuentes 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 canfield at physics.montana.edu

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Max Millennium News
by Keiji YOSHIMURA 05 Aug '15

05 Aug '15

MAX MILLENNIUM NEWS 5 August 2015 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 Using coronal seismology to estimate the magnetic field strength in a realistic coronal model -- Feng Chen & Hardi Peter Investigating Alfvenic wave propagation in coronal open-field regions -- R. J. Morton, S. Tomczyk & R. Pinto A tiny event producing an interplanetary type III burst -- C. E. Alissandrakis, A. Nindos, S. Patsourakos, A. Kontogeorgos, P. Tsitsipis Covert connection of filaments -- Boris Filippov Study of Cosmic-Ray Modulation during the Recent Unusual Minimum and Mini Maximum of Solar Cycle 24 -- O.P.M. Aslam & Badruddin 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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MMScience August 2015