English

Limits on $R$-parity Violation in High Scale Supersymmetry

High Energy Physics - Phenomenology 2019-08-14 v1

Abstract

We revisit the limits on RR-parity violation in the minimal supersymmetric standard model. In particular, we focus on the high-scale supersymmetry scenario in which all the sparticles are in excess of the inflationary scale of approximately 101310^{13} GeV, and thus no sparticles ever come into thermal equilibrium. In this case the cosmological limits, stemming from the preservation of the baryon asymmetry that have been previously applied for weak scale supersymmetry, are now relaxed. We argue that even when sparticles are never in equilibrium, RR-parity violation is still constrained via higher dimensional operators by neutrino and nucleon experiments and/or insisting on the preservation of a non-zero BLB-L asymmetry.

Keywords

Cite

@article{arxiv.1905.09243,
  title  = {Limits on $R$-parity Violation in High Scale Supersymmetry},
  author = {Emilian Dudas and Tony Gherghetta and Kunio Kaneta and Yann Mambrini and Keith A. Olive},
  journal= {arXiv preprint arXiv:1905.09243},
  year   = {2019}
}

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29 pages