Stellar energy loss and supersymmetry

Anand, J. D. ; Biswas, S. N. ; Goyal, Ashok ; Passi, J. N. (1984) Stellar energy loss and supersymmetry Physical Review D, 29 (6). pp. 1270-1272. ISSN 0556-2821

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Official URL: http://prd.aps.org/abstract/PRD/v29/i6/p1270_1

Related URL: http://dx.doi.org/10.1103/PhysRevD.29.1270

Abstract

We calculate the rate of energy loss from stellar bodies through production of γ~ and G~, the supersymmetric partners of the conventional photon and graviton, in γ+γ→γ~+γ~-,γ~+G~--,γ~--+G~. For the light masses of γ~ and G~, we find that the γ~ luminosity is dominant over the standard neutrino luminosity in γ-γ reactions at all temperatures. Furthermore, the ν luminosity due to supersymmetric contributions from scalar electrons and W~'s is insignificant if the present constraints on the masses of W~'s and scalar electrons are taken seriously.

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