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Quantum Chaos in the Yang-Mills-Higgs System at Finite Temperature

D. U. Matrasulov·F. C. Khanna·U. R. Salomov·A. E. Santana
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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.

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D. U. Matrasulov, F. C. Khanna, U. R. Salomov, A. E. Santana. 2005-03-07. Quantum Chaos in the Yang-Mills-Higgs System at Finite Temperature. https://doi.org/10.1140/epjc%2Fs2005-02257-2

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