English

The density of state method for first-order phase transitions in Yang-Mills theories

High Energy Physics - Lattice 2022-12-09 v2 Cosmology and Nongalactic Astrophysics High Energy Physics - Phenomenology High Energy Physics - Theory

Abstract

Lattice Field Theory can be used to study finite temperature first-order phase transitions in new, strongly-coupled gauge theories of phenomenological interest. Metastable dynamics arising in proximity of the phase transition can lead to large, uncontrolled numerical errors when analysed with standard methods. In this contribution, we discuss a prototype lattice calculation in which the first-order deconfinement transition in the strong Yang-Mills sector of the standard model is analysed using a novel lattice method, the logarithmic linear relaxation algorithm. This method provides a determination of the density of states of the system with exponential error suppression.

Keywords

Cite

@article{arxiv.2212.01074,
  title  = {The density of state method for first-order phase transitions in Yang-Mills theories},
  author = {David Mason and Biagio Lucini and Maurizio Piai and Enrico Rinaldi and Davide Vadacchino},
  journal= {arXiv preprint arXiv:2212.01074},
  year   = {2022}
}

Comments

Minor improvements in abstract and notation. Content and results unchanged