Supersymmetric Cosmic Strings

نویسنده

  • Marcos Lima
چکیده

We study the formation of cosmic strings in the context of spontaneous symmetry breaking of gauge symmetry groups. We discuss the conditions for formation and stability of defects in nonsupersymmetric theories and also F-strings in the supersymmetry context. Finally, we discuss how cosmological observations can constrain supersymmetric grand unified theories.

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تاریخ انتشار 2005