Supersymmetric (s)neutrino-mass induced baryogenesis

Bruce A. Campbell; Sacha Davidson; Keith A. Olive

doi:10.1016/0370-2693(93)90044-I

Supersymmetric (s)neutrino-mass induced baryogenesis

Bruce A. Campbell, Sacha Davidson, Keith A. Olive

Physics and Astronomy (Twin Cities)

Research output: Contribution to journal › Article › peer-review

20 Scopus citations

Abstract

We propose a new mechanism for baryogenesis in supersymmetric extensions of the standard model, that does no depend on (super)GUT interactions. It occurs by the non-perturbative electroweak reprocessing of a lepton asymmetry is generated by the effects of lepton number violating induced operators, arising from "see-saw" (s)neutrino masses, which act on scalar condensate oscillations along flat directions of the supersymmetric standard model.

Original language	English (US)
Pages (from-to)	63-67
Number of pages	5
Journal	Physics Letters B
Volume	303
Issue number	1-2
DOIs	https://doi.org/10.1016/0370-2693(93)90044-I
State	Published - Apr 8 1993

Bibliographical note

Funding Information:
The work of B.A.C. and S.D. wass upporteidn part by the Natural Sciencesa nd EngineeringR esearch Council of Canada.T he work of K.A.O. was sup-portedin partb y DOE grantD E-AC02-83ER-40105, and by a PresidentiaYlo ungI nvestigatoArw ard.We would like to thankT . Yanagidaf or catchinga vital errori n our originalm anuscript.

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abstract = "We propose a new mechanism for baryogenesis in supersymmetric extensions of the standard model, that does no depend on (super)GUT interactions. It occurs by the non-perturbative electroweak reprocessing of a lepton asymmetry is generated by the effects of lepton number violating induced operators, arising from {"}see-saw{"} (s)neutrino masses, which act on scalar condensate oscillations along flat directions of the supersymmetric standard model.",

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AU - Davidson, Sacha

AU - Olive, Keith A.

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N2 - We propose a new mechanism for baryogenesis in supersymmetric extensions of the standard model, that does no depend on (super)GUT interactions. It occurs by the non-perturbative electroweak reprocessing of a lepton asymmetry is generated by the effects of lepton number violating induced operators, arising from "see-saw" (s)neutrino masses, which act on scalar condensate oscillations along flat directions of the supersymmetric standard model.

AB - We propose a new mechanism for baryogenesis in supersymmetric extensions of the standard model, that does no depend on (super)GUT interactions. It occurs by the non-perturbative electroweak reprocessing of a lepton asymmetry is generated by the effects of lepton number violating induced operators, arising from "see-saw" (s)neutrino masses, which act on scalar condensate oscillations along flat directions of the supersymmetric standard model.

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ER -

Supersymmetric (s)neutrino-mass induced baryogenesis

Abstract

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