TY - JOUR
T1 - Gravitational waves from a Pati-Salam phase transition
AU - Croon, Djuna
AU - Gonzalo, Tomás E.
AU - White, Graham
PY - 2019/2/1
Y1 - 2019/2/1
N2 - 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.
AB - 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.
KW - Cosmology of Theories beyond the SM
KW - GUT
KW - Thermal Field Theory
UR - http://www.scopus.com/inward/record.url?scp=85061655201&partnerID=8YFLogxK
U2 - 10.1007/JHEP02(2019)083
DO - 10.1007/JHEP02(2019)083
M3 - Article
AN - SCOPUS:85061655201
VL - 2019
JO - Journal of High Energy Physics
JF - Journal of High Energy Physics
SN - 1029-8479
IS - 2
M1 - 83
ER -