Please use this identifier to cite or link to this item: https://hdl.handle.net/1783.1/100743

The Cosmological Constant and the Electroweak Scale

Bibliographic Details
Author Andriolo, Stefano
Li, Shing Yan
Tye, Henry Sze-hoi View this author's profile
Issue Date 2019
Source Journal of High Energy Physics, v. 2019, (10), October 2019, article number 212
Abstract String theory has no parameter except the string scale, so a dynamically compactified solution to 4 dimensional spacetime should determine both the Planck scale and the cosmological constant ?. In the racetrack Kahler uplift flux compactification model in Type IIB theory, where the string theory landscape is generated by scanning over discrete values of all the flux parameters, a statistical preference for an exponentially small ? is found to be natural [1]. Within this framework and matching the median ? value to the observed ?, a mass scale m similar or equal to 100 GeV naturally appears. We explain how the electroweak scale can be identified with this mass scale.
Subject
DOI 10.1007/JHEP10(2019)212
ISSN 1029-8479
Language English
Type Article
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