期刊
CLASSICAL AND QUANTUM GRAVITY
卷 19, 期 4, 页码 677-687出版社
IOP PUBLISHING LTD
DOI: 10.1088/0264-9381/19/4/304
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The effects of introducing a harmonic spatial inhomogeneity into the Kalb-Ramond field, interacting with the Maxwell field according to a 'string-inspired' proposal made in an earlier study are investigated. We examine, in particular, the effects on the polarization of synchrotron radiation from cosmologically distant (i.e. of redshift >2) galaxies, as well as the relation between the electric and magnetic components of the radiation field. The rotation of the polarization plane of linearly-polarized radiation is seen to acquire an additional contribution proportional to the square of the frequency of the dual Kalb-Ramond axion wave, assuming that it is far smaller compared to the frequency of the radiation field.
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