258 citations · 488 across the 8 of their papers we have counts for
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astro-ph1995
Hydrodynamic Time Scales and Temporal Structure in GRBs
Re'em Sari, Tsvi Piran
We calculate the hydrodynamic time scales for a spherical ultra-relativistic shell that is decelerated by the ISM and discuss the possible relations between these time scales and t…
astro-ph1995
Towards Understanding Gamma-Ray Bursts
Tsvi Piran
-ray bursts (GRBs) have puzzled astronomers since their accidental discovery in the sixties. The BATSE detector on COMPTON-GRO satellite has been detecting GRBs for the last fou…
astro-ph1995
Void Sizes and CMBR Fluctuations
Tsvi Piran
Following Blumenthal \etl \cite{blu} and Piran \etl \cite{Pi} I discuss a simple model for the gravitational formation of voids. This model enables us to estimate the primordial pe…