Generation of the large scale magnetic fields by coupling to curvature and dilaton field

Generation of the large scale magnetic fields by coupling to curvature and dilaton field

We investigate the generation of large scale magnetic fields in the universe from quantum fluctuations that are produced in the inflationary stage. By coupling these quantum fluctuations to the dilaton field and Ricci scalar, we show that the magnetic fields with the strength observed today can be p...

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Bibliographic Details
Main Authors:	A. Akhtari Zavareh, B. Mirza, A. Hojjati
Format:	Article
Language:	English
Published:	Isfahan University of Technology 2006-06-01
Series:	Iranian Journal of Physics Research
Subjects:	large scale magnetic fields inflation
Online Access:	http://ijpr.iut.ac.ir/browse.php?a_code=A-10-1-41&slc_lang=en&sid=1

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