Please use this identifier to cite or link to this item: http://hdl.handle.net/10016/6590

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 Title: Asymptotic formula for the quantum entropy of position in energy eigenstates Author(s): Sánchez-Ruiz, Jorge Publisher: Elsevier Issued date: 10-Feb-1997 Citation: Physics Letters A, 1997, vol. 226, n. 1-2, p. 7-13 URI: http://hdl.handle.net/10016/6590 ISSN: 0375-9601 DOI: 10.1016/S0375-9601(96)00911-5 Abstract: The asymptotic formula $S_Q\sim S_C -1 + \ln 2$ is obtained for the information entropy in position space S$_Q$ of one-dimensional quantum systems in energy eigenstates, where $S_C$ is the position entropy corresponding to a microcanonical ensemble of analogous classical systems having the same energy. This result is analytically and numerically verified for several simple systems. Review: PeerReviewed Publisher version: http://dx.doi.org/10.1016/S0375-9601(96)00911-5 Keywords: EntropyCorrespondence principleWKB approximation Appears in Collections: DM - GAMA - Artículos de Revistas