ELECTRIC AND MAGNETIC FIELDS DUE TO DIRAC PARTICLES IN FRW SPACETIME

Authors

  • P R Dhungel Tribhuvan University, Kirtipur
  • S K Sharma B.P. Koirala Memoriala Planetarium, Observataroy and Science Museum Development Board, Singha Dubar, Kathmandu
  • U Khanal Tribhuvan University, Kirtipur

DOI:

https://doi.org/10.3126/sw.v12i12.13560

Keywords:

Dirac equation, NP formalism, FRW space-time, Maxwell field

Abstract

Some solutions of the Maxwell equations with Dirac particles for the source in FRW spacetime are discussed. The Green’s function of the equation for the radial component of the Maxwell fields, Fr? and F?? is solved. Green’s function is found to reduce to that of Minkowskian spacetime in the appropriate limit. Also, the Lienard-Wiechert type solution is derived. Also, the solutions with the Dirac particle current is also presented. It is found that the Fr? is composed of even angular momentum states while the odd states constitute F??.

Scientific World, Vol. 12, No. 12, September 2014, page 1-4

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Author Biographies

P R Dhungel, Tribhuvan University, Kirtipur

Central Department of Physics

U Khanal, Tribhuvan University, Kirtipur

Central Department of Physics

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Published

2015-10-06

How to Cite

Dhungel, P. R., Sharma, S. K., & Khanal, U. (2015). ELECTRIC AND MAGNETIC FIELDS DUE TO DIRAC PARTICLES IN FRW SPACETIME. Scientific World, 12(12), 1–4. https://doi.org/10.3126/sw.v12i12.13560

Issue

Vol. 12 No. 12 (2014)

Section

Articles