Quantum Chaos in the Yang-Mills-Higgs System at Finite Temperature
High Energy Physics - Phenomenology
2011-09-13 v2 Mathematical Physics
math.MP
Chaotic Dynamics
Quantum Physics
Abstract
The quantum chaos in the finite-temperature Yang-Mills-Higgs system is studied. The energy spectrum of a spatially homogeneous SU(2) Yang-Mills-Higgs is calculated within thermofield dynamics. Level statistics of the spectra is studied by plotting nearest-level spacing distribution histograms. It is found that finite temperature effects lead to a strengthening of chaotic effects, i.e. spectrum which has Poissonian distribution at zero temperature has Gaussian distribution at finite-temperature.
Keywords
Cite
@article{arxiv.hep-ph/0306162,
title = {Quantum Chaos in the Yang-Mills-Higgs System at Finite Temperature},
author = {D. U. Matrasulov and F. C. Khanna and U. R. Salomov and A. E. Santana},
journal= {arXiv preprint arXiv:hep-ph/0306162},
year = {2011}
}
Comments
6 pages, 5 figures, Revtex