Excited states from eigenvector continuation: The anharmonic oscillator

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Authors: M. Companys Franzke; A. Tichai; K. Hebeler; A. Schwenk

Journal title: Physics Letters B

Journal number: 830

Journal publisher: Elsevier

Published year: 2022

Published pages: 137101

DOI identifier: 10.1016/j.physletb.2022.137101

ISSN: 1873-2445