PPT-Radio afterglows of Gamma Ray Bursts

Author : tawny-fly | Published Date : 2016-04-19

Poonam Chandra National Centre for Radio Astrophysics Tata Institute of Fundamental Research Collaborator Dale Frail and many others Radio Afterglows Late time

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Radio afterglows of Gamma Ray Bursts: Transcript

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 . 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. . . . . . Maria . Giovanna Dainotti. Stanford . University, USA, Fulbright Scholar, . now . JSPS Fellow . at . Riken, Tokyo, . extreme physics at play. Bruce Gendre. ARTEMIS. Description of a GRB. Gamma-ray Burst : . burst of high energy photons. Isotropic distribution on the sky. extragalactic events. . quite common (~2/day. 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, . R. N. Manchester. CSIRO Astronomy and Space Science Australia . Telescope National Facility. , Sydney. Summary. Pulse profiles – doubles and . interpulses. High . Edot. pulsars – radio and high-energy emission. Sergei Popov. (SAI MSU). Plan. General intro. Pulsar models. Population synthesis. Summary of discoveries. EGRET legacy. Just 6 pulsars:. Crab. Geminga. Vela. PSR B1055-52. PSR B1706-44 . PSR B1951+32 . 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 . Andrew Levan. University of Warwick. Burst durations. Swift 1644+57. Very long bursts are often image triggers (1000+s). Correction from Swift observed rates to astrophysical rates (at Swift limits) could be a factor 10. w. eb . Ryan Shannon, . ICRAR-Curtin/. ATNF (. Vikram. Ravi, Swinburne . Pulsar . Group). Outline. Fast radio bursts (. FRBs) . Exciting times!. FRB 131104 . The . (improbable/real-time) . discovery of an FRB to the Carina dwarf spheroidal. Mysterious explosions in the Universe. Poonam Chandra. Royal Military College of Canada. Universe is 14 billion years old.. Our sun is 5 billion years.. Supernovae and Gamma ray bursts. Explosions lasting fraction of a second to few seconds.. (. 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)”. 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.

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