Large magnetic moments for near massless neutrinos

Choudhury, Debajyoti ; Sarkar, Utpal (1990) Large magnetic moments for near massless neutrinos Physics Letters B, 235 (1-2). pp. 113-116. ISSN 0370-2693

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We propose an extension of the standard model including a horizontal O(3) symmetry between generations and new Higgs scalar, where massless neutrinos can have large magnetic moments. Unlike earlier models, all the fermions are treated equally under O(3)H and the breaking of this group results in transition moments of the neutrinos radiatively yet keeping them massless.

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ID Code:45474
Deposited On:28 Jun 2011 04:56
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