Nonlinear Brownian motion and Higgs mechanism

Author(s)
Alexander Glück, Helmuth Hüffel
Abstract

An extension of the stochastic quantization scheme is proposed by adding nonlinear terms to the field equations. Our modification is motivated by the recently established theory of active Brownian motion. We discuss a way of promoting this theory to the case of infinite degrees of freedom. Equilibrium distributions can be calculated exactly and are interpreted as path integral densities of quantum field theories. By applying our procedure to scalar QED, the symmetry breaking potential of the Higgs mechanism arises as the equilibrium solution.

Organisation(s)
Particle Physics
Journal
Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume
659
Pages
447-451
No. of pages
5
ISSN
0370-2693
DOI
https://doi.org/10.1016/j.physletb.2007.10.060
Publication date
2008
Peer reviewed
Yes
Austrian Fields of Science 2012
103036 Theoretical physics, 103019 Mathematical physics
Portal url
https://ucrisportal.univie.ac.at/en/publications/nonlinear-brownian-motion-and-higgs-mechanism(eb44c631-4de4-4a07-9907-d51eb6f335c2).html