TY - JOUR
T1 - General analysis with trilinear and bilinear R-parity violating couplings in the light of recent SNO data
AU - Abada, Asmaa
AU - Bhattacharyya, Gautam
AU - Losada, Marta
PY - 2002
Y1 - 2002
N2 - We analyze an extension of the minimal supersymmetric standard model including the dominant trilinear and bilinear R-parity violating contributions. We take the trilinear terms from the superpotential and the bilinear terms from the superpotential as well as the scalar potential. We compute the neutrino masses induced by those couplings and determine the allowed ranges of the R-parity violating parameters that are consistent with the latest SNO results, atmospheric data and the CHOOZ constraint. We also estimate the effective mass for neutrinoless double beta decay in such scenarios.
AB - We analyze an extension of the minimal supersymmetric standard model including the dominant trilinear and bilinear R-parity violating contributions. We take the trilinear terms from the superpotential and the bilinear terms from the superpotential as well as the scalar potential. We compute the neutrino masses induced by those couplings and determine the allowed ranges of the R-parity violating parameters that are consistent with the latest SNO results, atmospheric data and the CHOOZ constraint. We also estimate the effective mass for neutrinoless double beta decay in such scenarios.
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U2 - 10.1103/PhysRevD.66.071701
DO - 10.1103/PhysRevD.66.071701
M3 - Article
AN - SCOPUS:4243978743
VL - 66
JO - Physical review D: Particles and fields
JF - Physical review D: Particles and fields
SN - 1550-7998
IS - 7
M1 - 071701
ER -