Quantization of scalar fields coupled to point masses

e-Archivo Repository

Show simple item record

dc.contributor.author Barbero G., J. Fernando
dc.contributor.author Juárez-Aubry, Benito A.
dc.contributor.author Margalef Bentabol, Juan
dc.contributor.author Sánchez Villaseñor, Eduardo Jesús
dc.date.accessioned 2017-05-18T09:57:02Z
dc.date.available 2017-05-18T09:57:02Z
dc.date.issued 2015-12-03
dc.identifier.bibliographicCitation Classical and Quantum Gravity, 2015, 32 (24), 245009.
dc.identifier.issn 0264-9381
dc.identifier.uri http://hdl.handle.net/10016/24587
dc.description.abstract We study the Fock quantization of a compound classical system consisting of point masses and a scalar field. We consider the Hamiltonian formulation of the model by using the geometric constraint algorithm of Gotay, Nester and Hinds. By relying on this Hamiltonian description, we characterize in a precise way the real Hilbert space of classical solutions to the equations of motion and use it to rigorously construct the Fock space of the system. We finally discuss the structure of this space, in particular the impossibility of writing it in a natural way as a tensor product of Hilbert spaces associated with the point masses and the field, respectively.
dc.description.sponsorship We would like to thank J Louko for some enlightening discussions. This work has been supported by the Spanish MINECO research grants FIS2012-34379, FIS2014-57387-C3-3-P and the Consolider-Ingenio 2010 Program CPAN (CSD2007–00042). B Juárez-Aubry is supported by CONACYT, México REF 216072/311506 with additional support from Sistema Estatal de Becas, Veracruz, México. Juan Margalef-Bentabol is supported by a ‘la Caixa’ fellowship.
dc.format.extent 20
dc.format.mimetype application/pdf
dc.language.iso eng
dc.publisher IOP Publishing
dc.rights © 2015 IOP Publishing Ltd
dc.subject.other QFT in curved space times
dc.subject.other Geometric hamiltonian formulation
dc.subject.other Fock quantization
dc.subject.other Massive gauge theories
dc.subject.other Quantum darwinism
dc.subject.other Yang-mills
dc.title Quantization of scalar fields coupled to point masses
dc.type article
dc.subject.eciencia Física
dc.subject.eciencia Matemáticas
dc.identifier.doi http://dx.doi.org/10.1088/0264-9381/32/24/245009
dc.rights.accessRights openAccess
dc.relation.projectID Gobierno de España. FIS2012-34379
dc.relation.projectID Gobierno de España. FIS2014-57387-C3-3-P
dc.relation.projectID Gobierno de España. CSD2007-00042
dc.type.version acceptedVersion
dc.identifier.publicationfirstpage 245009-1
dc.identifier.publicationissue 24
dc.identifier.publicationlastpage 245009-20
dc.identifier.publicationtitle Classical and Quantum Gravity
dc.identifier.publicationvolume 32
dc.identifier.uxxi AR/0000017564
 Find Full text

Files in this item

*Click on file's image for preview. (Embargoed files's preview is not supported)

This item appears in the following Collection(s)

Show simple item record