Quantum Toda-like regularisation of the Mixmaster anisotropy

Quantum Toda-like regularisation of the Mixmaster anisotropy

Regularisation approach to the study of the quantum dynamics of the Mixmaster universe is presented. This allows to approximate the anisotropy potential with the explicitly integrable periodic 3-particle Toda system. Such approach is based on a covariant Weyl-Heisenberg integral quantization which n...

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Veröffentlicht in:Journal of physics. Conference series 2019-04, Vol.1194 (1), p.12022
1. Verfasser: Czuchry, Ewa
Format: Artikel
Sprache:eng
Schlagworte:
Anisotropy
Regularization
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Zusammenfassung:Regularisation approach to the study of the quantum dynamics of the Mixmaster universe is presented. This allows to approximate the anisotropy potential with the explicitly integrable periodic 3-particle Toda system. Such approach is based on a covariant Weyl-Heisenberg integral quantization which naturally amplifies the dynamical role of the underlying Toda system by smoothing out the three canyons of the anisotropy potential.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1194/1/012022