Upperbound on Squark Masses in Gauge-Mediation Model with Light Gravitino

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dc.creatorHisano, Junji
dc.creatorNagai, Minoru
dc.creatorSugiyama, Shohei
dc.creatorYanagida, T. T.
dc.date2008-04-18
dc.date.accessioned2026-07-07T11:33:37Z
dc.date.available2026-07-07T11:33:37Z
dc.descriptionWe examine stabilities of our supersymmetry-breaking false vacuum in a low-energy direct gauge mediation model of SUSY breaking. The stability required in the high-temperature early universe leads to upperbounds on masses of squarks and gluino as m_\tilde{q} \lesssim 1 TeV and m_\tilde{g} \lesssim 1 TeV for the light gravitino of mass m_{3/2} \lesssim 16 eV.
dc.description14 pages, 4 figures
dc.identifierhttps://arxiv.org/abs/0804.2957
dc.identifierhttp://arxiv.org/abs/0804.2957
dc.identifierPhys.Lett.B665:237-241,2008
dc.identifierdoi:10.1016/j.physletb.2008.06.045
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/197960
dc.subjectHigh Energy Physics - Phenomenology
dc.titleUpperbound on Squark Masses in Gauge-Mediation Model with Light Gravitino
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