Do zero-frequency modes contribute to the entropy?
| dc.contributor.author | Schiffer, Marcelo | |
| dc.contributor.author | Bekenstein, Jacob D. | |
| dc.contributor.institution | Instituto de Física Téorica | |
| dc.contributor.institution | Physics Department, Ben Gurion University | |
| dc.contributor.institution | Racah Institute of Physics, Hebrew University of Jerusalem | |
| dc.date.accessioned | 2022-04-29T08:43:30Z | |
| dc.date.available | 2022-04-29T08:43:30Z | |
| dc.date.issued | 1990-01-01 | |
| dc.description.abstract | Unruh's mixed state of a field with a zero-frequency mode, which purportedly contributes an arbitrarily large entropy for a given energy, is actually a mixture of pure states belonging to different systems, since the mean value of the scalar field is different for each pure state in the mixture. Considerations related to superfluidity support the idea that vanishing entropy is to be ascribed to a zero-frequency mode. © 1990 The American Physical Society. | en |
| dc.description.affiliation | Instituto de Física Téorica, Rua Pamplona 145, Sao Paulo 01405 | |
| dc.description.affiliation | Physics Department, Ben Gurion University, Beersheva, 84105 | |
| dc.description.affiliation | Racah Institute of Physics, Hebrew University of Jerusalem, Jerusalem, Givat Ram 91040 | |
| dc.format.extent | 3598-3599 | |
| dc.identifier | http://dx.doi.org/10.1103/PhysRevD.42.3598 | |
| dc.identifier.citation | Physical Review D, v. 42, n. 10, p. 3598-3599, 1990. | |
| dc.identifier.dimensions | pub.1060698756 | |
| dc.identifier.doi | 10.1103/PhysRevD.42.3598 | |
| dc.identifier.issn | 0556-2821 | |
| dc.identifier.issn | 2470-0010 | |
| dc.identifier.issn | 1089-4918 | |
| dc.identifier.issn | 1550-7998 | |
| dc.identifier.issn | 1550-2368 | |
| dc.identifier.pmid | 10012768 | |
| dc.identifier.scopus | 2-s2.0-4244144075 | |
| dc.identifier.uri | http://hdl.handle.net/11449/231096 | |
| dc.language.iso | eng | |
| dc.publisher | American Physical Society (APS) | |
| dc.relation.ispartof | Physical Review D | |
| dc.rights.accessRights | Acesso restrito | pt |
| dc.rights.sourceRights | closed | |
| dc.source | Scopus | |
| dc.source | Dimensions | |
| dc.title | Do zero-frequency modes contribute to the entropy? | en |
| dc.type | Resenha | pt |
| dspace.entity.type | Publication | |
| relation.isOrgUnitOfPublication | 41d94a5b-139b-457c-90a7-77b71f4e94df | |
| relation.isOrgUnitOfPublication.latestForDiscovery | 41d94a5b-139b-457c-90a7-77b71f4e94df | |
| unesp.campus | Universidade Estadual Paulista (UNESP), Instituto de Física Teórica (IFT), São Paulo | pt |