Low-energy excitations in helium-like dimer within an exact diagonalization approach

The non-relativistic quantum-mechanical problem on bound states of four interacting spinless electrons moving in the Coulomb field of two attractive point centers with Z₀ = 2 spaced at fixed distance R₀ (⁴He₂ dimer within Born–Oppenheimer–Heitler–London approximation) has been solved rigorously thro...

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Published in:Физика низких температур
Date:2018
Main Author: Chishko, K.A.
Format: Article
Language:English
Published: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 2018
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Online Access:https://nasplib.isofts.kiev.ua/handle/123456789/176275
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Journal Title:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Cite this:Low-energy excitations in helium-like dimer within an exact diagonalization approach / K.A. Chishko // Физика низких температур. — 2018. — Т. 44, № 10. — С. 1394-1403. — Бібліогр.: 42 назв. — англ.

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Digital Library of Periodicals of National Academy of Sciences of Ukraine