Spontaneous CP violation on the lattice
arXiv:hep-lat/9908045 · doi:10.1016/S0920-5632(00)91743-2
Abstract
At finite temperatures around the electroweak phase transition, the thermodynamics of the MSSM can be described by a three-dimensional two Higgs doublet effective theory. This effective theory has a phase where CP is spontaneously violated. We study spontaneous CP violation with non-perturbative lattice simulations, and analyse whether one could end up in this phase for any physical MSSM parameter values.
3 pages; talk at LATTICE99(electroweak), Pisa, Italy, and EPS-HEP99(non-perturbative), Tampere, Finland
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