Gravitational waves from a Pati-Salam phase transition

Djuna Croon; Tomás E. Gonzalo; Graham White

doi:10.1007/JHEP02(2019)083

Gravitational waves from a Pati-Salam phase transition

Djuna Croon, Tomás E. Gonzalo, Graham White

School of Physics and Astronomy

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

58 Citations (Scopus)

Abstract

We analyse the gravitational wave and low energy signatures of a Pati-Salam phase transition. For a Pati-Salam scale of M _PS ∼ 10 ⁵ GeV, we find a stochastic power spectrum within reach of the next generation of ground-based interferometer experiments such as the Einstein Telescope, in parts of the parameter space. We study the lifetime of the proton in this model, as well as complementarity with low energy constraints including electroweak precision data, neutrino mass measurements, lepton flavour violation, and collider constraints.

Original language	English
Article number	83
Number of pages	29
Journal	Journal of High Energy Physics
Volume	2019
Issue number	2
DOIs	https://doi.org/10.1007/JHEP02(2019)083
Publication status	Published - 1 Feb 2019

Keywords

Cosmology of Theories beyond the SM
GUT
Thermal Field Theory

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10.1007/JHEP02(2019)083Licence: CC BY

286377771-oaFinal published version, 862 KBLicence: CC BY

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Gravitational waves from a Pati-Salam phase transition

Abstract

Keywords

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ARC Centre of Excellence for Particle Physics at the Tera-Scale

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Gravitational waves from a Pati-Salam phase transition

Abstract

Keywords

Access to Document

Other files and links

Projects

ARC Centre of Excellence for Particle Physics at the Tera-Scale

Cite this