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Title: Neutrinos in anomaly mediated supersymmetry breaking with R-parity violation

Abstract

We show that a supersymmetric standard model exhibiting anomaly mediated supersymmetry breaking can generate naturally the observed neutrino mass spectrum as well mixings when we include bilinear R-parity violation interactions. In this model, one of the neutrinos gets its mass due to the tree-level mixing with the neutralinos induced by the R-parity violating interactions while the other two neutrinos acquire their masses due to radiative corrections. One interesting feature of this scenario is that the lightest supersymmetric particle is unstable and its decay can be observed at high energy colliders, providing a falsifiable test of the model.

Authors:
 [1]; ;  [2]; ;  [3];  [3]
  1. Departamento de Fisica e Quimica, Universidade Estadual Paulista, Av. Dr. Ariberto Pereira da Cunha 333, Guaratingueta, Sao Paulo (Brazil)
  2. Departamento de Fisica, Universidad Catolica de Chile, Av. V. Mackenna 4860, Santiago (Chile)
  3. Instituto de Fisica da USP, C.P. 66.318, 05315-970, Sao Paulo (Brazil)
Publication Date:
OSTI Identifier:
20706141
Resource Type:
Journal Article
Journal Name:
Physical Review. D, Particles Fields
Additional Journal Information:
Journal Volume: 71; Journal Issue: 5; Other Information: DOI: 10.1103/PhysRevD.71.055008; (c) 2005 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0556-2821
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; CONSERVATION LAWS; MASS SPECTRA; NEUTRINOS; PARITY; PARTICLE DECAY; PARTICLE INTERACTIONS; RADIATIVE CORRECTIONS; REST MASS; SPARTICLES; STANDARD MODEL; SUPERSYMMETRY; SYMMETRY BREAKING

Citation Formats

Campos, F de, Diaz, M A, Lineros, R A, Eboli, O J.P., Mercadante, P G, Magro, M B, and Faculdade de Engenharia, Centro Universitario FSA, Av. Principe de Gales 821, Santo Andre, Sao Paulo. Neutrinos in anomaly mediated supersymmetry breaking with R-parity violation. United States: N. p., 2005. Web. doi:10.1103/PhysRevD.71.055008.
Campos, F de, Diaz, M A, Lineros, R A, Eboli, O J.P., Mercadante, P G, Magro, M B, & Faculdade de Engenharia, Centro Universitario FSA, Av. Principe de Gales 821, Santo Andre, Sao Paulo. Neutrinos in anomaly mediated supersymmetry breaking with R-parity violation. United States. https://doi.org/10.1103/PhysRevD.71.055008
Campos, F de, Diaz, M A, Lineros, R A, Eboli, O J.P., Mercadante, P G, Magro, M B, and Faculdade de Engenharia, Centro Universitario FSA, Av. Principe de Gales 821, Santo Andre, Sao Paulo. Tue . "Neutrinos in anomaly mediated supersymmetry breaking with R-parity violation". United States. https://doi.org/10.1103/PhysRevD.71.055008.
@article{osti_20706141,
title = {Neutrinos in anomaly mediated supersymmetry breaking with R-parity violation},
author = {Campos, F de and Diaz, M A and Lineros, R A and Eboli, O J.P. and Mercadante, P G and Magro, M B and Faculdade de Engenharia, Centro Universitario FSA, Av. Principe de Gales 821, Santo Andre, Sao Paulo},
abstractNote = {We show that a supersymmetric standard model exhibiting anomaly mediated supersymmetry breaking can generate naturally the observed neutrino mass spectrum as well mixings when we include bilinear R-parity violation interactions. In this model, one of the neutrinos gets its mass due to the tree-level mixing with the neutralinos induced by the R-parity violating interactions while the other two neutrinos acquire their masses due to radiative corrections. One interesting feature of this scenario is that the lightest supersymmetric particle is unstable and its decay can be observed at high energy colliders, providing a falsifiable test of the model.},
doi = {10.1103/PhysRevD.71.055008},
url = {https://www.osti.gov/biblio/20706141}, journal = {Physical Review. D, Particles Fields},
issn = {0556-2821},
number = 5,
volume = 71,
place = {United States},
year = {2005},
month = {3}
}