Prompt and early afterglow emission in GRBs

R. Mochkovitch; F. Daigne; E. Nakar; E. Rossi

doi:10.1393/ncc/i2005-10075-7

Prompt and early afterglow emission in GRBs

R. Mochkovitch^*, F. Daigne, E. Nakar, E. Rossi

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

Abstract

We compare the dynamics of the internal and reverse shocks in the standard scenario of GRBs. We show that the two series of shocks are very similar and should a priori contribute in the same energy range. If internal shocks (IS) are responsible for the gamma-ray emission and the reverse shock (RS) for the early optical signal, the postshock physical conditions must somehow differ between the two cases. We briefly discuss different possibilities for this to occur.

Original language	English
Pages (from-to)	427-430
Number of pages	4
Journal	Nuovo Cimento della Societa Italiana di Fisica C
Volume	28
Issue number	3
DOIs	https://doi.org/10.1393/ncc/i2005-10075-7
State	Published - 2005
Externally published	Yes

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10.1393/ncc/i2005-10075-7

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AU - Daigne, F.

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AU - Rossi, E.

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N2 - We compare the dynamics of the internal and reverse shocks in the standard scenario of GRBs. We show that the two series of shocks are very similar and should a priori contribute in the same energy range. If internal shocks (IS) are responsible for the gamma-ray emission and the reverse shock (RS) for the early optical signal, the postshock physical conditions must somehow differ between the two cases. We briefly discuss different possibilities for this to occur.

AB - We compare the dynamics of the internal and reverse shocks in the standard scenario of GRBs. We show that the two series of shocks are very similar and should a priori contribute in the same energy range. If internal shocks (IS) are responsible for the gamma-ray emission and the reverse shock (RS) for the early optical signal, the postshock physical conditions must somehow differ between the two cases. We briefly discuss different possibilities for this to occur.

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Prompt and early afterglow emission in GRBs

Abstract

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