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Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/10054/4568

Title: Stability of false vacuum in supersymmetric theories with cosmic strings
Authors: KUMAR, B
YAJNIK, UA
Keywords: phase-transition
symmetry breaking
Issue Date: 2009
Publisher: AMER PHYSICAL SOC
Citation: PHYSICAL REVIEW D, 79(6), -
Abstract: We study the stability of supersymmetry breaking vacuum in the presence of cosmic strings arising in the messenger sector. For certain ranges of the couplings, the desired supersymmetry breaking vacua become unstable against decay into phenomenologically unacceptable vacua. This sets constraints on the range of allowed values of the coupling constants appearing in the models and more generally on the chosen dynamics of gauge symmetry breaking.
URI: http://dx.doi.org/10.1103/PhysRevD.79.065001
http://dspace.library.iitb.ac.in/xmlui/handle/10054/4568
http://hdl.handle.net/10054/4568
ISSN: 1550-7998
Appears in Collections:Article

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