PPT-Gamma Ray Bursts Poonam Chandra

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 tgt2s . Alexander . Kotov. , . ChengXiang. . Zhai. , Richard . Sproat. University of Illinois at Urbana-Champaign. Roadmap. Problem definition. Previous work. Approach. Experiments. Summary. Motivation. Web data is generated by a large number of textual streams (news, blogs, tweets, etc. ASTROPHYSICAL SCENARIOS. Félix Mirabel. CEA-Saclay-France . *. Neutron stars & Black . holes. in . stellar. . binary. . systems. . that. . radiate. in gamma-rays.. (Will not . refer. 84 . Hiroshi Nagai. (National Astronomical Observatory of Japan). In collaboration with. Monica . Orienti. , Motoki Kino, Kenta Suzuki, Keiichi Asada, Akihiro . Doi. , Gabriele . Giovannini. , Marcello . Andrew Levan. University of Warwick. Parameter space. Kouveliotou. et al. 1993. Parameter space. Kulkarni. & . Kasliwal. 2010. Parameter space. LGRBs. SGRBs. SGRs. ?. TDEs?. Galactic sources (SGR, LMXB, HMXB, . Poonam Chandra. National Centre for Radio Astrophysics - Tata Institute of Fundamental Research. Collaborator: Dale Frail and many others. Radio Afterglows. . Late time follow up.. . Accurate energetics instead of “isotropic equivalent” energy .. 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 . Edwin Kite (U. Chicago), John Armstrong (Weber State), . Robin Wordsworth (Harvard), Francois Forget (LMD) . c. an climate . models. h. elp distinguish. these scenarios?. h. abitable surface. s. terile surface. Toshi. Tajima. Norman . Rostoker. Chair, UC Irvine. AAPPS18. Kanazawa, Japan. Nov. 12, 2018. Acknowledgements of collaboration and my sincere thanks to:. G. . Mourou. *, K. Nakajima, X. Q. Yan, D. . Patrick L. Kelly et al. 2014 arXiv:1411.6009 . submitted to Nature. Summarised. . by Poonam Chandra. February 18, 2015. Poonam Chandra. 1. Punch line. Discovery of the . first multiply-imaged . gravitationally-lensed supernova.. (. 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)”. catch a burst and notify other observatoriesboth in space and on the ground of its approx-imate locationWithin minutes HETE-2 mayobtain a precise locationCurrent telescopestake much longer to notify o Liz Hays . (. NASA Goddard Space Flight Center). The Origin of Cosmic Rays. Credit S. . Swordy. Victor Hess and his . “Flight . Ops . Team”, . 1912. From protons. Pion decay. Accelerated protons (p) interact with matter. ABRAÃO NOVA, FREDERICO RIBEIRO, PAMALLA OLIVEIRA, DANIEL AMANCIO, CÁSSIA MACHADO, ALEXANDRA CAROLINA, MARCIO PAIXÃO, ANTONIO ANTONINO, ENIVALDO BARBOSA, ANTONIO BARBOSA, MARIA LOURENÇO, MARCOS RODRIGUES, AND RICHARD HECK. Flashes. Gamma Ray . Astronomy. . Beginning. started . as a small budget research program in 1959. monitor. ing. compliance with the 1963 Partial Test Ban Treaty by the Soviet Union, and other nuclear-capable states.