Magnetic field and curvature effects on pair production. I. Scalars and spinors

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2019-9-17

Author

Karabali, D.
Kürkcüoğlu, Seçkin
Nair, V. P.

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The pair production rates for spin-0 and spin-1/2 particles are calculated on spaces of the form M x R-1,R-1, with M corresponding to R-2 (flat); T-2 (flat, compactified); S-2 (positive curvature); and H-2 (negative curvature), with and without a background magnetic field on M. The motivation is to elucidate the effects of the curvature and background magnetic field. Contrasting effects for positive and negative curvature on the two cases of spin are obtained. For positive curvature, we find enhancement for spin-0 and suppression for spin-1/2, with the opposite effect for negative curvature.

Subject Keywords

Particle creation

URI

https://hdl.handle.net/11511/28571

Journal

Physical Review D

DOI

https://doi.org/10.1103/physrevd.100.065005

Collections

Department of Physics, Article

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Citation Formats

D. Karabali, S. Kürkcüoğlu, and V. P. Nair, “Magnetic field and curvature effects on pair production. I. Scalars and spinors,” Physical Review D, 2019, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/28571.