A cosmological upper bound on superpartner masses

Lawrence J. Hall; Joshua T. Ruderman; Tomer Volansky

doi:10.1007/JHEP02(2015)094

A cosmological upper bound on superpartner masses

Lawrence J. Hall, Joshua T. Ruderman, Tomer Volansky

Research output: Contribution to journal › Article › peer-review

Abstract

Abstract: If some superpartners were in thermal equilibrium in the early universe, and if the lightest superpartner is a cosmologically stable gravitino, then there is a powerful upper bound on the scale of the superpartner masses. Typically the bound is below tens of TeV, often much lower, and has similar parametrics to the WIMP miracle.

Original language	English (US)
Article number	94
Pages (from-to)	1-13
Number of pages	13
Journal	Journal of High Energy Physics
Volume	2015
Issue number	2
DOIs	https://doi.org/10.1007/JHEP02(2015)094
State	Published - Feb 2015

Keywords

Cosmology of Theories beyond the SM
Supersymmetric Standard Model

ASJC Scopus subject areas

Nuclear and High Energy Physics

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10.1007/JHEP02(2015)094

Cite this

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abstract = "Abstract: If some superpartners were in thermal equilibrium in the early universe, and if the lightest superpartner is a cosmologically stable gravitino, then there is a powerful upper bound on the scale of the superpartner masses. Typically the bound is below tens of TeV, often much lower, and has similar parametrics to the WIMP miracle.",

keywords = "Cosmology of Theories beyond the SM, Supersymmetric Standard Model",

author = "Hall, {Lawrence J.} and Ruderman, {Joshua T.} and Tomer Volansky",

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year = "2015",

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doi = "10.1007/JHEP02(2015)094",

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AB - Abstract: If some superpartners were in thermal equilibrium in the early universe, and if the lightest superpartner is a cosmologically stable gravitino, then there is a powerful upper bound on the scale of the superpartner masses. Typically the bound is below tens of TeV, often much lower, and has similar parametrics to the WIMP miracle.

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KW - Supersymmetric Standard Model

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A cosmological upper bound on superpartner masses

Abstract

Keywords

ASJC Scopus subject areas

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