MMScience June 2011

mmscience@solar.physics.montana.edu

4 participants
8 discussions

New EIS science nugget
by Lucie Green 30 Jun '11

30 Jun '11

Announcing a new EIS Science Nugget for 1st June 2011: "Contamination levels of EIS (as measured by QCM and LED flat-field intensity levels)" by Louisa Bradley (MSSL/UCL). Please visit it via URL address - http://msslxr.mssl.ucl.ac.uk:8080/ SolarB/eisnuggets.jsp The nugget for 1st July will be "Evidence of a Connection Between Active Region Outflows and the Solar Wind" by David H. Brooks (George Mason University) and Harry P. Warren (Naval Research Laboratory). We publish these at roughly one month intervals. Please contact Lucie Green if you would like to submit a nugget. Dr Lucie Green Mullard Space Science Laboratory Holmbury St. Mary Dorking Surrey RH5 6NT +44 (0)1483 204103 www.mssl.ucl.ac.uk

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Announcing a new RHESSI Science Nugget
by Hugh S. Hudson 29 Jun '11

29 Jun '11

No. 154, Suzaku Microflares, by S. Ishikawa Microflares too involve powerful particle acceleration. See http://sprg.ssl.berkeley.edu/~tohban/wiki/index.php/Suzaku_Microflares Older Nuggets are available at http://sprg.ssl.berkeley.edu/~tohban/wiki/index.php/RHESSI_Science_Nuggets (the new series), and at http://sprg.ssl.berkeley.edu/~tohban/nuggets/ (the original series). We publish these at roughly two-week intervals and welcome contributions, which should be at least loosely related to RHESSI science.

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Max Millennium News
by canfield＠mithra.physics.montana.edu 29 Jun '11

29 Jun '11

MAX MILLENNIUM NEWS 29 June 2011 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 first measurement of the adiabatic index in the solar corona using time-dependent spectroscopy of Hinode/EIS observations -- Van Doorsselaere T., Wardle N., Del Zanna G., Jansari K., Verwichte E., and Nakariakov V.M. Comment on ``Resolving the 180-degree Ambiguity in Solar Vector Magnetic Field Data: Evaluating the Effects of Noise, Spatial Resolution, and Method Assumptions'' -- Georgoulis, M. K. Distribution Functions of Sizes and Fluxes Determined from Supra-Arcade Downflows -- D.E. McKenzie and S.L. Savage 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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Max Millennium News
by canfield＠mithra.physics.montana.edu 22 Jun '11

22 Jun '11

MAX MILLENNIUM NEWS 22 June 2011 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 A Quantitative Model of Energy Release and Heating by Time-dependent, Localized Reconnection in a Flare with a Thermal Loop-top X-ray Source -- D.W. Longcope, A.C. Des Jardins, T. Carranza-Fulmer, J. Qiu Evidence of the Leakage of MHD Oscillations above On-Disk Coronal Hole -- Kumar, Mukul; Dwivedi, B. N.; Srivastava, A. K. Observation of intensity oscillations above X-ray bright points from the Hinode/XRT: signature of magnetohydrodynamic oscillations in the solar corona -- Kumar, Mukul; Srivastava, A. K.; Dwivedi, B. N. Solar Wind and Coronal Bright Points Inside Coronal Holes -- Nina V. Karachik and Alexei A. Pevtsov Kink oscillations of flowing threads in solar prominences -- Roberto Soler and Marcel Goossens Coronal jets, magnetic topologies, and the production of interplanetary electron streams -- Li, C., Matthews, S. A., van Driel-Gesztelyi, L., Sun, J., and Owen, C. J. EUV jets, type III radio bursts and sunspot waves investigated using SDO/AIA observations -- D.E. Innes, R.H. Cameron, S.K. Solanki Solar Dynamics Observatory discovers thin high temperature strands in coronal active regions -- Fabio Reale, Massimiliano Guarrasi, Paola Testa, Edward E. DeLuca, Giovanni Peres, Leon Golub 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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Announcing a new UKSP nugget
by Iain Hannah 20 Jun '11

20 Jun '11

Announcing a new UKSP nugget: The Heating of Coronal Loops by Random Photospheric Twisting by Michael Bareford and Philippa Browning from the University of Manchester and Ronald Van der Linden from the Royal Observatory of Belgium. http://www.uksolphys.org/?p=2730 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ UKSP Nuggets are published on a monthly basis highlighting solar physics research in the UK. http://www.uksolphys.org/uksp-nuggets Iain Hannah and Lyndsay Fletcher -- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Dr. Iain G. Hannah Eml: iain.hannah(a)glasgow.ac.uk Astronomy & Astrophysics Group, Tel: +44 (0)141 330 6427 School of Physics & Astronomy, Fax: +44 (0)141 330 5183 Kelvin Building, University of Glasgow, Glasgow, Scotland, UK G12 8QQ Web: http://www.astro.gla.ac.uk/~iain/ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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Announcing a new RHESSI Science Nugget
by Hugh S. Hudson 19 Jun '11

19 Jun '11

No. 153, Acceleration without Heating, by G. Fleishman and E. Kontar Copious hard X-ray emission with minimal chromospheric evaporation http://sprg.ssl.berkeley.edu/~tohban/wiki/index.php/Acceleration_without_He… Older Nuggets are available at http://sprg.ssl.berkeley.edu/~tohban/wiki/index.php/RHESSI_Science_Nuggets (the new series), and at http://sprg.ssl.berkeley.edu/~tohban/nuggets/ (the original series). We publish these at roughly two-week intervals and welcome contributions, which should be at least loosely related to RHESSI science.

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Max Millennium News
by canfield＠mithra.physics.montana.edu 15 Jun '11

15 Jun '11

MAX MILLENNIUM NEWS 15 June 2011 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 Direct Imaging by SDO/AIA of Quasi-periodic Propagating Fast Mode Magnetosonic Waves Propagating of ~2000 km/s in the Low Solar Corona -- Wei Liu, Alan M. Title, Junwei Zhao, Leon Ofman, Carolus J. Schrijver, Markus J. Aschwanden, Bart De Pontieu, and Theodore D. Tarbell Major electron events and coronal magnetic configurations of the related solar active regions -- Li, C., Owen, C. J., Matthews, S. A., Dai, Y., and Tang, Y. H. The 2011/02/15 X2 flare, ribbons, coronal wave, and mass ejection: interpreting the 3-d views from SDO and STEREO guided by MHD flux-rope modeling -- C.J. Schrijver, G. Aulanier, A.M. Title, E. Pariat, C. Delannee Statistical Study on the Nature of Solar Flux Emergence -- Kenichi Otsuji, Reizaburo Kitai, Kiyoshi Ichimoto, Kazunari Shibata Patchy Reconnection in the Solar Corona -- Silvina E. Guidoni Klein-Gordon Equations for Transverse Oscillations in Two-dimensional Coronal Loops -- Qiang Hu, J.F. McKenzie, and G.M. Webb STEREO Direct Imaging of a CME-driven Shock to 0.5AU -- Shane A. Maloney and Peter T. Gallagher 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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Max Millennium News
by canfield＠mithra.physics.montana.edu 08 Jun '11

08 Jun '11

MAX MILLENNIUM NEWS 8 June 2011 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 Flare Chlorine Abundance from RESIK X-ray Spectra -- B. Sylwester, K. J. H. Phillips, J. Sylwester, V. D. Kuznetsov Double Alfven Waves -- G. M. WEBB, Q. HU, B. DASGUPTA and G.P. ZANK Two components of the coronal emission revealed by EUV spectroscopic observations -- Hui Tian, Scott W. McIntosh, Bart De Pontieu, Juan Martinez-Sykora, Marybeth Sechler, Xin Wang Determining CME parameters by fitting heliospheric observations: Numerical investigation of the accuracy of the methods -- N. Lugaz, I. I. Roussev, T. I. Gombosi Formation of Solar Filaments by Steady and Nonsteady Chromospheric Heating -- C. Xia, P. F. Chen, R. Keppens, A. J. van Marle Radio emission of the Quiet Sun and Active Regions (Invited review) -- Shibasaki K., Alissandrakis C.E., Pohjolainen S. 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 June 2011