Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/2418
Title: Dirac neutrino masses from generalized supersymmetry breaking
Authors: Demir, Durmuş Ali
Everett, Lisa L.
Langacker, Paul
Keywords: Neutrons
Electric dipole moments
Radiative transfer
Scalar couplings
Issue Date: Mar-2008
Publisher: American Physical Society
Source: Demir, D. A., Everett, L. L., and Langacker, P. (2008). Dirac neutrino masses from generalized supersymmetry breaking. Physical Review Letters, 100(9). doi:10.1103/PhysRevLett.100.091804
Abstract: We demonstrate that Dirac neutrino masses in the experimentally preferred range are generated within supersymmetric gauge extensions of the standard model with a generalized supersymmetry breaking sector. If the superpotential neutrino Yukawa terms are forbidden by the gauge symmetry [such as a U(1)′], sub-eV scale effective Dirac mass terms can arise at tree level from hard supersymmetry breaking Yukawa couplings, or at one loop due to nonanalytic soft supersymmetry breaking trilinear scalar couplings. The radiative neutrino magnetic and electric dipole moments vanish at one-loop order.
URI: http://doi.org/10.1103/PhysRevLett.100.091804
http://hdl.handle.net/11147/2418
ISSN: 0031-9007
0031-9007
1079-7114
Appears in Collections:Physics / Fizik
PubMed İndeksli Yayınlar Koleksiyonu / PubMed Indexed Publications Collection
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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