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http://hdl.handle.net/2445/9750
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DC Field | Value | Language |
---|---|---|
dc.contributor.author | Boronat Medico, Jordi | cat |
dc.contributor.author | Fabrocini, A. | cat |
dc.contributor.author | Polls Martí, Artur | cat |
dc.date.accessioned | 2009-10-21T09:19:42Z | - |
dc.date.available | 2009-10-21T09:19:42Z | - |
dc.date.issued | 1989 | cat |
dc.identifier.issn | 0163-1829 | cat |
dc.identifier.uri | http://hdl.handle.net/2445/9750 | - |
dc.description.abstract | Using the experimental values of the chemical potentials of liquid 4He and of a 3He impurity in liquid 4He, we derive a model-independent lower (upper) bound to the kinetic (potential) energy per particle at zero temperature. The values of the bounds at the experimental saturation density are 13.42 K for the kinetic energy and -20.59 K for the potential energy. All the theoretical calculations based on the Lennard-Jones potential violate the upper-bound condition for the potential energy. | cat |
dc.format.extent | 3 p. | cat |
dc.format.mimetype | application/pdf | eng |
dc.language.iso | eng | eng |
dc.publisher | The American Physical Society | cat |
dc.relation.isformatof | Reproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevB.39.2700 | cat |
dc.relation.ispartof | Physical Review B, 1989, vol. 39, núm. 4, p. 2700-2702. | cat |
dc.relation.uri | http://dx.doi.org/10.1103/PhysRevB.39.2700 | - |
dc.rights | (c) The American Physical Society, 1989 | cat |
dc.source | Articles publicats en revistes (Física Quàntica i Astrofísica) | - |
dc.subject.classification | Superfluïdesa | cat |
dc.subject.classification | Heli líquid | cat |
dc.subject.other | Superfluidity | eng |
dc.subject.other | Liquid helium | eng |
dc.title | Model-independent bounds for the potential and kinetic energy of liquid 4He at zero temperature | eng |
dc.type | info:eu-repo/semantics/article | eng |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 37454 | cat |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
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