Abstract
Discusses the possibility of detection and study of flares in all ranges of the electromagnetic spectrum which are related to gamma-ray bursts. This possibility can be provided by means of gravitational lensing of cosmological gamma-bursts in an intervening galaxy. It is noted that the photometric history of events related to gamma-bursts can be studied if the event caused by gravitational lensing is recurrent. It is shown by the example of the optical transient of the gamma-burst GRB 970508 with z=0.833 that under simple assumptions, at least two-fold recurrence of the flash is possible. The amplitude of these recurrences is as small as 2 - 10 times, while the time delay is tens of seconds to weeks. The lower limit of the effect detection probability is about 1\%.
| Original language | English (Ireland) |
|---|---|
| Number of pages | 3 |
| Journal | Gravitation and Cosmology |
| Volume | 5 |
| Publication status | Published - 1 Jan 1999 |
Authors (Note for portal: view the doc link for the full list of authors)
- Authors
- Beskin
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