Numerically inspired new version of degenerate Rayleigh-Schrödinger perturbation theory

DOI10.1007/BF01597966zbMath1001.81510MaRDI QIDQ1581372

Miloslav Znojil

Publication date: 17 December 2002

Published in: Czechoslovak Journal of Physics (Search for Journal in Brave)

Mathematics Subject Classification ID

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

Related Items (1)

The spiked harmonic oscillator \(V(r)= r^2+ r^{-4}\) as a challenge to perturbation theory

Cites Work

• Unified theory of nuclear reactions
• The lowest wave function of the symmetrical many particles system
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