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Speaker |
Nagataki, Shigehiro |
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Coauthors |
Hirotaka Ito, Jin Matsumoto |
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3D Relativistic Radiation-Hydro Simulation for Photospheric Emission in GRBs |
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Abstract |
We have performed 3-Dimensional Relativistic Hydro Simulations for GRBs. Using the hydro-simulations, we followed radiation-transfer to calculate the resulting GRB spectrum and light curves. We found clealy that the activities of the central engine are printed on the GRB photospheric emissions. This result is important since it suggests strongly that we can make a strong constraints on the central engine of GRBs from observed GRB spectrum and light curves. I would like to thank the chairs for their kind invitation. |
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