DERIVING ENERGY-LEVEL GAP FOR AN ARBITRARY NUMBER OF COUPLED IDENTICAL OSCILLATORS BY VIRTUE OF THE INVARIANT EIGEN-OPERATOR METHOD

DOI10.1142/S0217732306018846zbMath1091.81020OpenAlexW2015682199MaRDI QIDQ5291437

Hong-Yi Fan, Tong-Qiang Song

Publication date: 10 May 2006

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

Full work available at URL: https://doi.org/10.1142/s0217732306018846

zbMATH Keywords

invariant eigen-operatorenergy-level gap

Mathematics Subject Classification ID

Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) Many-body theory; quantum Hall effect (81V70) Operator algebra methods applied to problems in quantum theory (81R15)

Cites Work

• Invariant `eigen-operator' of the square of Schrödinger operator for deriving energy-level gap

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