Evaluation of Coulomb and exchange integrals for higher excited states of helium atom by using spherical harmonics series

DOI10.1007/s10910-012-9997-6zbMath1309.81348OpenAlexW2078671437MaRDI QIDQ1930477

Sutee Boonchui, Artit Hutem

Publication date: 11 January 2013

Published in: Journal of Mathematical Chemistry (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10910-012-9997-6

zbMATH Keywords

exchange integralsaddition theorem of spherical harmonicscoulomb integralperturbation-theory

Mathematics Subject Classification ID

Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) Atomic physics (81V45) Spherical harmonics (33C55)

Cites Work

• Quantum three-body problems
• Alternative sets of hyperspherical harmonics: Satisfying cusp conditions through frame transformations
• Conservation of angular momentum and separation of global rotation in a quantum \(N\)-body system

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