The evaluation of electromagnetic forward radiations during the propagation of gravitational waves through the dipole field of the magnetar

The calculations of electromagnetic radiation, caused by a plane gravitational wave propagating in a magnetic dipole fields, have been performed. It is shown that a radiated electromagnetic wave has the frequency of the gravitational wave, and its amplitude is proportional to the square of that frequency. Polarization of the arising electromagnetic wave coincides with the polarization of the gravitational wave. Based on an example of how a gravitational wave propagates in a magnetar's magnetic dipole field, an evaluation of a conversion coefficient of gravitational waves into electromagnetic waves has been made: the required amplitude of a gravitational wave for on-Earth detection of electromagnetic radiation has been calculated as well. © 2018 Elsevier B.V.

Authors
Abishev M.E. 1, 2 , Denisov V.I.3 , Denisova I.P.4 , Kechkin O.V.3
Journal
Astroparticle Physics
Publisher
Elsevier B.V.
Language
English
Pages
94-97
Status
Published
Link
External link
DOI
10.1016/j.astropartphys.2018.07.006
Volume
103
Year
2018
Organizations
  • 1 Al-Farabi Kazakh National University, Almaty, Kazakhstan
  • 2 Peoples’ Friendship University of Russia, Russian Federation
  • 3 Moscow State University, Moscow, Russian Federation
  • 4 Moscow Aviation Institute (National Research University), Moscow, Russian Federation
Keywords
Conversion coefficient; Magnetar; Very high and ultra high-frequency bands of gravitational wave
Date of creation
19.10.2018
Date of change
19.10.2018
Short link
https://repository.rudn.ru/en/records/article/record/6378/
Share

Other records