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Romao, J. C.; Ioannisian, Ara; Furtado Valle, José Wagner | |||
Aquest document és un/a article, creat/da en: 1997 | |||
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We show how R-parity can break spontaneously as a result of radiative corrections in unified N=1 supergravity models. We illustrate this with a concrete rank-four unified model, where the spontaneous breaking of R-parity is accompanied by the existence of a physical majoron. We determine the resulting supersymmetric particle mass spectrum and show that R-parity-breaking signals may be detectable at LEP200. | |||
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