DISCOVERY OF A BURST IN ONE PULSE COMPONENT IN THE PULSAR PSR B0643+80

Authors
MALOFEEV VM MALOV OI SHCHEGOLEVA NB
Citation
Vm. Malofeev et al., DISCOVERY OF A BURST IN ONE PULSE COMPONENT IN THE PULSAR PSR B0643+80, Astronomy reports, 42(2), 1998, pp. 241-245
Citations number
26
Categorie Soggetti
Astronomy & Astrophysics
Journal title
Astronomy reports → ACNP
ISSN journal
10637729
Volume
42
Issue
2
Year of publication
1998
Pages
241 - 245
Database
ISI
SICI code
1063-7729(1998)42:2<241:DOABIO>2.0.ZU;2-T
Abstract
A radio burst in one individual component of the integrated pulse of a radio pulsar has been detected for the first time. The burst was obse rved in the 102.5-MHz emission of PSR B0643+80 during one of 24 days o f observations. The flux in the central component of the three-compone nt profile was a factor of nine higher than its mean value. Difference s between this phenomenon and other well-known effects, such as mode s witching and the appearance of giant pulses, are discussed.