Centre-of-mass motion in multi-particle Schrodinger-Newton dynamics

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dc.identifier.uri http://dx.doi.org/10.15488/389
dc.identifier.uri http://www.repo.uni-hannover.de/handle/123456789/412
dc.contributor.author Giulini, Domenico
dc.contributor.author Grossardt, Andre
dc.date.accessioned 2016-08-12T08:08:31Z
dc.date.available 2016-08-12T08:08:31Z
dc.date.issued 2014-07-08
dc.identifier.citation Giulini, Domenico; Grossardt, Andre: Giulini, Domenico; Grossardt, Andre: Centre-of-mass motion in multi-particle Schrodinger-Newton dynamics. In: New Journal of Physics 16 (2014), 75005. DOI: http://dx.doi.org/10.1088/1367-2630/16/7/075005
dc.description.abstract We investigate the implication of the nonlinear and non-local multi-particle Schrodinger-Newton equation for the motion of the mass centre of an extended multi-particle object, giving self-contained and comprehensible derivations. In particular, we discuss two opposite limiting cases. In the first case, the width of the centre-of-mass wave packet is assumed much larger than the actual extent of the object, in the second case it is assumed much smaller. Both cases result in nonlinear deviations from ordinary free Schrodinger evolution for the centre of mass. On a general conceptual level we include some discussion in order to clarify the physical basis and intention for studying the Schrodinger-Newton equation. eng
dc.description.sponsorship QUEST
dc.description.sponsorship John Templeton Foundation/39530
dc.language.iso eng
dc.publisher Bristol : IOP Publishing Ltd.
dc.relation.ispartofseries New Journal of Physics 16 (2014)
dc.rights CC BY 3.0 Unported
dc.rights.uri https://creativecommons.org/licenses/by/3.0/de/
dc.subject Schrodinger-Newton equation eng
dc.subject quantum gravity eng
dc.subject semi-classical gravity eng
dc.subject.ddc 530 | Physik ger
dc.title Centre-of-mass motion in multi-particle Schrodinger-Newton dynamics eng
dc.type article
dc.type Text
dc.relation.essn 1367-2630
dc.relation.doi http://dx.doi.org/10.1088/1367-2630/16/7/075005
dc.bibliographicCitation.volume 16
dc.bibliographicCitation.firstPage 75005
dc.description.version publishedVersion
tib.accessRights frei zug�nglich

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