info:eu-repo/semantics/article
Neutralino phenomenology at LEP2 in supersymmetry with bilinear breaking of R-parity
Registro en:
Bartl, A., Porod, W., Restrepo Quintero, D. A., Romao, J., & Valle, J. W. F. (2001). Neutralino phenomenology at LEP2 in supersymmetry with bilinear breaking of R-parity. Nuclear Physics B. 600, 39-61.
550-3213
Autor
Bartl, Alfred
Porod, William
Restrepo Quintero, Diego Alejandro
Romao, J.
Valle, José W. F.
Institución
Resumen
ABSTRACT: We discuss the phenomenology of the lightest neutralino in models where an effective bilinear term in the superpotential parametrizes the explicit breaking of R-parity. We consider supergravity scenarios where the lightest supersymmetric particle (LSP) is the lightest neutralino and which can be explored at LEP2. We present a detailed study of the LSP decay properties and general features of the corresponding signals expected at LEP2. We also contrast our model with gauge mediated supersymmetry breaking.