Publication
Local effects of the quantum vacuum in Lorentz-violating electrodynamics
| dc.contributor.author | Martin-Ruiz, A. | |
| dc.contributor.author | Escobar, Carlos | |
| dc.date.accessioned | 2019-11-20T15:07:48Z | |
| dc.date.available | 2019-11-20T15:07:48Z | |
| dc.date.issued | 2017-02 | |
| dc.description.abstract | The Casimir effect is one of the most remarkable consequences of the nonzero vacuum energy predicted by quantum field theory. In this paper we use a local approach to study the Lorentz violation effects of the minimal standard model extension on the Casimir force between two parallel conducting plates in the vacuum. Using a perturbative method similar to that used for obtaining the Born series for the scattering amplitudes in quantum mechanics, we compute, at leading order in the Lorentz-violating coefficients, the relevant Green's function which satisfies given boundary conditions. The standard point-splitting technique allow us to express the vacuum expectation value of the stress-energy tensor in terms of the Green's function. We discuss its structure in the region between the plates. We compute the renormalized vacuum stress, which is obtained as the difference between the vacuum stress in the presence of the plates and that of the vacuum. The Casimir force is evaluated in an analytical fashion by two methods: by differentiating the renormalized global energy density and by computing the normal-normal component of the renormalized vacuum stress. We compute the local Casimir energy, which is found to diverge as approaching the plates, and we demonstrate that it does not contribute to the observable force. | |
| dc.description.sponsorship | project DGAPA-UNAM [IN-104815] | |
| dc.description.sponsorship | CONACyT [237503, 234745] | |
| dc.description.version | info:eu-repo/semantics/publishedVersion | |
| dc.identifier.doi | 10.1103/PhysRevD.95.036011 | |
| dc.identifier.issn | 2470-0010 | |
| dc.identifier.issn | 2470-0029 | |
| dc.identifier.uri | http://hdl.handle.net/10400.1/13222 | |
| dc.language.iso | eng | |
| dc.peerreviewed | yes | |
| dc.publisher | American Physical Society | |
| dc.subject | Gamma-ray bursts | |
| dc.subject | Cpt violation | |
| dc.subject | Standard model | |
| dc.subject | Field-theory | |
| dc.subject | Gravity | |
| dc.subject | Limits | |
| dc.subject | Constraints | |
| dc.subject | Symmetry | |
| dc.subject | Scenario | |
| dc.subject | Length | |
| dc.title | Local effects of the quantum vacuum in Lorentz-violating electrodynamics | |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.citation.issue | 3 | |
| oaire.citation.startPage | 36011 | |
| oaire.citation.title | Physical Review D | |
| oaire.citation.volume | 95 | |
| person.familyName | Escobar | |
| person.givenName | Carlos | |
| person.identifier.orcid | 0000-0002-1812-4779 | |
| person.identifier.rid | A-6773-2017 | |
| person.identifier.scopus-author-id | 56176621500 | |
| rcaap.rights | restrictedAccess | |
| rcaap.type | article | |
| relation.isAuthorOfPublication | d1183d85-4636-4f52-91ed-ad591a0a10c1 | |
| relation.isAuthorOfPublication.latestForDiscovery | d1183d85-4636-4f52-91ed-ad591a0a10c1 |