arXiv · hep-th/0202112
Is Stringy-Supersymmetry Quintessentially Challenged?
Abstract
We discuss the problem of introducing background spacetimes of the de Sitter type (quintessential backgrounds) in the context of fundamental theories involving supersymmetry. The role of a model presented in 1984, showing that these backgrounds can occur as spontaneously broken phases of locally supersymmetric 4D, N-extended theories, is highlighted. The present twin challenges of the presumed presence of supersymmetry in particle physics and the emergence of experimental evidence for a positive cosmological constant from type-II supernovae data are noted for the continued investigation of superstring/M-theory. Finally we note how the 1984-model may have a role to play in future investigations.
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S. J. Gates Jr. 2002-02-18. Is Stringy-Supersymmetry Quintessentially Challenged?. https://arxiv.org/abs/hep-th/0202112
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