1/N-Expansion of Resonant States
MODERN PHYSICS LETTERS A(2016)
摘要
In this paper, we present a general analytic expansion in powers of 1/n of the resonant states of quantum mechanical systems, where n = 1, 2, 3,... is the excitation number. Explicit formulas are obtained for some potential barrier models.
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关键词
Quantum mechanics,resonance,metastable state,unstable state,1/n-expansion,perturbation theory,resummation,non-perturbative effect
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