Vacuum polarization of a scalar field on the nonunimodular lie groups
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A method for calculating the vacuum average energy-momentum tensors for a scalar field on the nonunimodular Lie groups is developed. To solve this problem, a method of generalized harmonic analysis on the Lie groups is used based on the method of orbits of coadjoint representation.
Keywordsvacuum polarization energy-momentum tensor harmonic analysis
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