Published February 23, 1998 | Version Published
Journal Article Open

Implications of the Visible and X-Ray Counterparts to GRB 970228

Abstract

We propose that the visible and x-ray emission associated with the cosmic gamma-ray burst GRB 970228 but following it by hours and days was produced by a weaker continuation of the processes which produced the gamma-ray burst itself. This hypothesis predicts an instantaneous spectrum Fν∝ν-1/2, resulting from radiative cooling of synchrotron-emitting electrons, at frequencies from the infrared to x rays and higher. The limited data support this prediction.

Additional Information

© 1998 The American Physical Society Received 23 April 1997; revised 31 December 1997 We thank NASA, NSF, and the U.S.-Israel BSF for support. J.I.K. thanks Washington University for the grant of sabbatical leave and the Hebrew University for hospitality.

Attached Files

Published - KATprl98.pdf

Files

KATprl98.pdf

Files (59.3 kB)

Name Size Download all
md5:3bce64afc04f918531a76cc249fbe736
59.3 kB Preview Download

Additional details

Identifiers

Eprint ID
3414
Resolver ID
CaltechAUTHORS:KATprl98

Funding

NASA
NSF
Binational Science Foundation (USA-Israel)

Dates

Created
2006-06-06
Created from EPrint's datestamp field
Updated
2021-11-08
Created from EPrint's last_modified field