PPT-Interplanetary shocks as a source of sustained gamma-ray emission from the Sun

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Nat Gopalswamy amp Pertti Mäkelä NASAGSFC EGU online conference May 20120 Sustained Gammaray Emission SGRE from the Sun gt100 MeV Gamma rays Duration up to a

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Interplanetary shocks as a source of sustained gamma-ray emission from the Sun: Transcript

Nat Gopalswamy amp Pertti Mäkelä NASAGSFC EGU online conference May 20120 Sustained Gammaray Emission SGRE from the Sun gt100 MeV Gamma rays Duration up to a day Pion decay continuum. ASTROPHYSICAL SCENARIOS. Félix Mirabel. CEA-Saclay-France . *. Neutron stars & Black . holes. in . stellar. . binary. . systems. . that. . radiate. in gamma-rays.. (Will not . refer. Polarimeter. for Solar flares . (. GRIPS. ). Recently funded NASA LCAS balloon mission. 3D position-sensitive germanium spectrometer. High spectral resolution (~2 keV FWHM at 662 keV). Compton-scatter track reconstruction. Valeri. . Dikarev. a. t the Cosmic Structure and Evolution Workshop. on September, 24, 2009 in Bielefeld. Why was interplanetary dust ignored?. IPD is not on the list of biases for WMAP. Why does IPD’s emissivity drops?. David Smith. Centre d’Etudes Nucléaires de Bordeaux-Gradignan. ( CENBG - in2p3 - CNRS ). I. nstitut. de Physique Nucléaire de Lyon. 6 mars 2015. Le ciel en rayons gamma. avec le. . satellite . Fermi . Alan Marscher. Institute for Astrophysical Research, Boston University. Research Web Page: www.bu.edu/blazars. Disclaimer. The data and discussion presented here are but a small subset of the huge number of both wonderful and not-so-wonderful multi-waveband studies.. Twinkling at optical wavelengths. Interplanetary scintillation (IPS). Interstellar scintillation & scattering (ISS). Micro-. arcsecond. inference!. (Gamma Ray Bursts). Nathalie . Japkowicz. , Colin . Bellinger. , . Shiven. Sharma, Rodney Berg, Kurt . Ungar. . University of Ottawa, Northern Illinois University. Radiation Protection Bureau, Health Canada. flares, and ten facts about the Sun. I also will tell why we should learn more about the Sun . Solar Flares. . What are solar flares? Solar flares are powerful burst of radiation. Harmful radiation cannot pass through Earth’s atmosphere . (. GammaSIG. ). (. PhysPAG. ). 231. st. AAS. Meeting (2018). Sylvain Guiriec . –. . sguiriec@gwu.edu. Gamma-ray Science Interest Group. (. GammaSIG. ). 2018/01/08. Agenda. PhysPAG. /. GammaSIG. “The e-ASTROGAM mission (exploring the extreme Universe with gamma rays in the MeV-GeV range)”. National Centre for Radio Astrophysics. Tata Institute of Fundamental Research. Poonam Chandra. What are Gamma Ray bursts (GRBs)?. Most energetic events in the universe. Long duration GRBs (t>2s) . Vikram . Dwarkadas. . (U Chicago). Matthieu. Renaud, . Alexandre. . Marcowith. . (LUPM, U Montpellier). Vincent . Tatischeff. . (. Univ. Paris-. Sud. ). August 11 2017. TevPA 2017 : VVD. 1. We acknowledge support from the FACCTS program at . ?. R. . Mochkovitch. , F. Daigne, R. . Hascoët. (IAP). Basic properties of flares:. from a few 10 s to a few 10. 5. s, superimposed . . to underlying AG light curve. shape and spectral evolution comparable to that of prompt pulses . 1. W.Blotz. Motivation. Southern Wide field-of-view Gamma-ray Observatory (SWGO). Planned to be built to monitor the Southern sky. Look for transient phenomena and extended sources. What should be the energy range of the observatory?. Katrien. C. . Steenbrugge. , Katherine M. Blundell and . Zdenka. . Kuncic. Instituto. de . Astronom. ía. , UCN. Department of Physics, University of Oxford. School of Physics, University of Sydney.

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