Dressed (renormalized) coordinates in a nonlinear system

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.contributorCentro Brasileiro de Pesquisas Físicas (CBPF)
dc.date.accessioned2014-05-20T14:07:31Z
dc.date.accessioned2022-10-05T15:02:07Z
dc.date.available2014-05-20T14:07:31Z
dc.date.available2022-10-05T15:02:07Z
dc.date.created2014-05-20T14:07:31Z
dc.date.issued2005-08-26
dc.identifierJournal of Physics A-mathematical and General. Bristol: Iop Publishing Ltd, v. 38, n. 34, p. 7527-7541, 2005.
dc.identifier0305-4470
dc.identifierhttp://hdl.handle.net/11449/23710
dc.identifier10.1088/0305-4470/38/34/007
dc.identifierWOS:000231933500010
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/3896998
dc.description.abstractIn previous publications, the concepts of dressed coordinates and dressed states have been introduced in the context of a harmonic oscillator linearly coupled to an infinity set of other harmonic oscillators. In this paper, we show how to generalize such dressed coordinates and. states to a nonlinear version of the mentioned system. Also, we clarify some misunderstandings about the concept of dressed coordinates. Indeed, now we: prefer to call them renormalized coordinates to emphasize the analogy with the renormalized fields in quantum field theory.
dc.languageeng
dc.publisherIop Publishing Ltd
dc.relationJournal of Physics A: Mathematical and General
dc.rightsAcesso restrito
dc.sourceWeb of Science
dc.titleDressed (renormalized) coordinates in a nonlinear system
dc.typeArtigo


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