Variational perturbation approach to resonance-state wave functions.

DOI10.1016/S0375-9601(97)00901-8zbMath1044.81559arXivhep-th/9706162MaRDI QIDQ1966544

Yanyan Li

Publication date: 8 March 2000

Published in: Physics Letters. A (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/hep-th/9706162

Mathematics Subject Classification ID

Perturbation theories for operators and differential equations in quantum theory (81Q15)

Cites Work

• Precise variational tunneling rates of anharmonic oscillator for \(g<0\)
• Convergence behavior of variational perturbation expansion---a method for locating Bender-Wu singularities
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