An algebraic approach to the study of weakly excited states for a condensate in a ring geometry

DOI10.1088/0305-4470/38/39/007zbMath1081.81123arXivcond-mat/0508687OpenAlexW3101145314MaRDI QIDQ5708891

Riccardo Franco, Vittorio Penna, Pierfrancesco Buonsante

Publication date: 21 November 2005

Published in: Journal of Physics A: Mathematical and General (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/cond-mat/0508687

Mathematics Subject Classification ID

Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Phase transitions (general) in equilibrium statistical mechanics (82B26) Many-body theory; quantum Hall effect (81V70) Operator algebra methods applied to problems in quantum theory (81R15)

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