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http://hdl.handle.net/2445/12328
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DC Field | Value | Language |
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dc.contributor.author | Garriga Torres, Jaume | cat |
dc.contributor.author | Vilenkin, A. (Alexander) | cat |
dc.date.accessioned | 2010-05-06T08:49:00Z | - |
dc.date.available | 2010-05-06T08:49:00Z | - |
dc.date.issued | 1991 | cat |
dc.identifier.issn | 0556-2821 | cat |
dc.identifier.uri | http://hdl.handle.net/2445/12328 | - |
dc.description.abstract | A covariant formalism is developed for describing perturbations on vacuum domain walls and strings. The treatment applies to arbitrary domain walls in (N+1)-dimensional flat spacetime, including the case of bubbles of a true vacuum nucleating in a false vacuum. Straight strings and planar walls in de Sitter space, as well as closed strings and walls nucleating during inflation, are also considered. Perturbations are represented by a scalar field defined on the unperturbed wall or string world sheet. In a number of interesting cases, this field has a tachyonic mass and a nonminimal coupling to the world-sheet curvature. | eng |
dc.format.extent | 8 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.43.391 | cat |
dc.relation.ispartof | Physical Review D, 1991, vol. 44, núm. 4, p. 1007-1014 | cat |
dc.relation.uri | http://dx.doi.org/10.1103/PhysRevD.43.391 | - |
dc.rights | (c) The American Physical Society, 1991 | eng |
dc.source | Articles publicats en revistes (Física de la Matèria Condensada) | - |
dc.subject.classification | Teoria de camps (Física) | cat |
dc.subject.classification | Partícules (Física nuclear) | cat |
dc.subject.other | Field theory (Physics) | eng |
dc.subject.other | Particles (Nuclear physics) | eng |
dc.title | Perturbations on domain walls and strings: A covariant theory | eng |
dc.type | info:eu-repo/semantics/article | eng |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 507971 | cat |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Física de la Matèria Condensada) |
Files in This Item:
File | Description | Size | Format | |
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507971.pdf | 1.37 MB | Adobe PDF | View/Open |
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