New uncertainty relations for tomographic entropy: application to squeezed states and solitons

Anno: 2006

Autori: De Nicola S., Fedele R., Man’ko M.A., Man’ko V.I.

Affiliazione autori: Istituto di Cibernetica “E Caianiello” (INO) Via Campi Flegrei,34, I-80078 Pozzuoli (NA), Italy
Dipartimento di Scienze Fisiche, Universit`a Federico II and INFN Sezione di Napoli, Complesso Universitario di M.S. Angelo, via Cintia, 80126 Napoli, Italy

P.N. Lebedev Physical Institute, Leninskii Prospect 53, Moscow 119991 Russia

Abstract: Using the tomographic probability distribution (symplectic tomogram) describing the quantum state (instead of the wave function or density matrix) and properties of recently introduced tomographic entropy associated with the probability distribution, the new uncertainty relation for the tomographic entropy is obtained. Examples of the entropic uncertainty relation for squeezed states and solitons of the Bose-Einstein condensate are considered.

Giornale/Rivista: EUROPEAN PHYSICAL JOURNAL B

Volume: 52 (2)      Da Pagina: 191  A: 198

Parole chiavi: quantum mechanics; tomography; entropy; probability;
DOI: 10.1140/epjb/e2006-00280-0

Citazioni: 45
dati da “WEB OF SCIENCE” (of Thomson Reuters) aggiornati al: 2025-05-18
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