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http://hdl.handle.net/2445/12434Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Koniuk, R. | cat |
| dc.contributor.author | Tarrach, R., 1948- | cat |
| dc.date.accessioned | 2010-05-06T11:09:31Z | - |
| dc.date.available | 2010-05-06T11:09:31Z | - |
| dc.date.issued | 1985 | cat |
| dc.identifier.issn | 0556-2821 | cat |
| dc.identifier.uri | http://hdl.handle.net/2445/12434 | - |
| dc.description.abstract | We study the existence of a stable ground state for the most general renormalizable single scalar field theory in four dimensions within a variational approach. In its regularized version we find a theory with an energy density which is not bound from below but with a metastable local minimum such that when the cutoff is removed the theory is interacting, finite, and possesses a stable ground state. In fact, we find that this theory is not stable unless it is symmetric. This generalizes Stevenson’s recent results on even φ 4 theory. | - |
| dc.format.extent | 5 p. | cat |
| dc.format.mimetype | application/pdf | eng |
| dc.language.iso | eng | eng |
| dc.publisher | The American Physical Society | eng |
| dc.relation.isformatof | Reproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevD.31.3178 | cat |
| dc.relation.ispartof | Physical Review D, 1985, vol. 31, núm. 12, p. 3178-3182 | cat |
| dc.relation.uri | http://dx.doi.org/10.1103/PhysRevD.31.3178 | - |
| dc.rights | (c) The American Physical Society, 1985 | eng |
| dc.source | Articles publicats en revistes (Física Quàntica i Astrofísica) | - |
| dc.subject.classification | Teoria quàntica | cat |
| dc.subject.classification | Teoria de camps (Física) | cat |
| dc.subject.classification | Partícules (Física nuclear) | cat |
| dc.subject.classification | Relativitat especial (Física) | cat |
| dc.subject.other | Quantum theory | eng |
| dc.subject.other | Field theory (Physics) | eng |
| dc.subject.other | Particles (Nuclear physics) | eng |
| dc.subject.other | Special relativity (Physics) | eng |
| dc.title | Scalar field theory in 3+1 dimensions | eng |
| dc.type | info:eu-repo/semantics/article | eng |
| dc.type | info:eu-repo/semantics/publishedVersion | - |
| dc.identifier.idgrec | 14189 | cat |
| dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
| Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) | |
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