ON THE GENERATION OF ELECTROMAGNETIC-FIELDS IN THE UNIVERSE

Authors
NOVELLO M ELBAZ E
Citation
M. Novello et E. Elbaz, ON THE GENERATION OF ELECTROMAGNETIC-FIELDS IN THE UNIVERSE, Physics letters. A, 187(5-6), 1994, pp. 356-358
Citations number
4
Categorie Soggetti
Physics
Journal title
Physics letters. A → ACNP
ISSN journal
03759601
Volume
187
Issue
5-6
Year of publication
1994
Pages
356 - 358
Database
ISI
SICI code
0375-9601(1994)187:5-6<356:OTGOEI>2.0.ZU;2-4
Abstract
We show that Dolgov's result on electromagnetic field amplification by the cosmical gravitational field in an inflationary phase can be equi valently obtained by direct coupling of the electromagnetic field to i nflaton. The two processes can be competitive in some particular cases .