On soft SUSY breaking parameters in string models with anomalous U(1) symmetry

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dc.creatorKawamura, Yoshiharu
dc.date1999-09-10
dc.date.accessioned2026-07-07T04:08:02Z
dc.date.available2026-07-07T04:08:02Z
dc.descriptionWe study the magnitudes of soft SUSY breaking parameters in heterotic string models with anomalous U(1) symmetry. In most cases, D-term contribution to soft scalar masses is expected to be comparable to or dominant over other contributions provided that supersymmetry breaking is mediated by the gravitational interaction and/or an anomalous U(1) symmetry and the magnitude of vacuum energy is not more than of order $m_{3/2}^2 M^2$.
dc.description12 pages, talk given at SSS-99, Seoul, Korea, 23-27 June 1999
dc.identifierhttps://arxiv.org/abs/hep-ph/9909316
dc.identifierhttp://arxiv.org/abs/hep-ph/9909316
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/49380
dc.subjectHigh Energy Physics - Phenomenology
dc.titleOn soft SUSY breaking parameters in string models with anomalous U(1) symmetry
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