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arXiv · 1111.5129

Cosmological Phase transitions from Lattice Field Theory

Karl Jansen
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Abstract

In this proceedings contribution we discuss the fate of the electroweak and the quantum chromodynamics phase transitions relevant for the early stage of the universe at non-zero temperature. These phase transitions are related to the Higgs mechanism and the breaking of chiral symmetry, respectively. We will review that non-perturbative lattice field theory simulations show that these phase transitions actually do not occur in nature and that physical observables show a completely smooth behaviour as a function of the temperature.

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Karl Jansen. 2011-11-22. Cosmological Phase transitions from Lattice Field Theory. https://doi.org/10.1142/s0218301311040621

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