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DC Field | Value | Language |
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dc.contributor.author | Dalmazi, D. | - |
dc.contributor.author | Mendonca, Elias L. | - |
dc.date.accessioned | 2014-05-20T13:27:49Z | - |
dc.date.accessioned | 2016-10-25T16:47:43Z | - |
dc.date.available | 2014-05-20T13:27:49Z | - |
dc.date.available | 2016-10-25T16:47:43Z | - |
dc.date.issued | 2009-09-01 | - |
dc.identifier | http://dx.doi.org/10.1088/1126-6708/2009/09/011 | - |
dc.identifier.citation | Journal of High Energy Physics. Trieste: Int School Advanced Studies, n. 9, p. 14, 2009. | - |
dc.identifier.issn | 1126-6708 | - |
dc.identifier.uri | http://hdl.handle.net/11449/9228 | - |
dc.identifier.uri | http://acervodigital.unesp.br/handle/11449/9228 | - |
dc.description.abstract | There are three self-dual models of massive particles of helicity + 2 (or -2) in D = 2 + 1. Each model is of first, second, and third-order in derivatives. Here we derive a new self-dual model of fourth-order, L(SD)((4)), which follows from the third-order model (linearized topologically massive gravity) via Noether embedment of the linearized Weyl symmetry. In fact, each self-dual model can be obtained from the previous one L(SD)((i)) -> L(SD)((i+1)), i = 1, 2, 3 by the Noether embedment of an appropriate gauge symmetry, culminating in L(SD)((4)). The new model may be identified with the linearized version of L(HDTMG) = epsilon(mu nu rho)Gamma(epsilon)(mu gamma) [partial derivative(nu)Gamma(gamma)(epsilon rho) + (2/3)Gamma(gamma)(nu delta)Gamma(delta)(rho epsilon)]/8m + root-g[R(mu nu)R(nu mu) - 3R(2)/8]/2m(2). We also construct a master action relating the third-order self-dual model to L(SD)((4)) by means of a mixing term with no particle content which assures spectrum equivalence of L(SD)((4)) to other lower-order self-dual models despite its pure higher derivative nature and the absence of the Einstein-Hilbert action. The relevant degrees of freedom of L(SD)((4)) are encoded in a rank-two tensor which is symmetric, traceless and transverse due to trivial (non-dynamic) identities, contrary to other spin-2 self-dual models. We also show that the Noether embedment of the Fierz-Pauli theory leads to the new massive gravity of Bergshoeff, Hohm and Townsend. | en |
dc.description.sponsorship | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | - |
dc.description.sponsorship | Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) | - |
dc.format.extent | 14 | - |
dc.language.iso | eng | - |
dc.publisher | Int School Advanced Studies | - |
dc.source | Web of Science | - |
dc.subject | Duality in Gauge Field Theories | en |
dc.subject | Chern-Simons Theories | en |
dc.subject | Gauge Symmetry | en |
dc.title | A new spin-2 self-dual model in D=2+1 | en |
dc.type | outro | - |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
dc.description.affiliation | UNESP, DFQ, BR-12516410 Guaratingueta Sp, Brazil | - |
dc.description.affiliationUnesp | UNESP, DFQ, BR-12516410 Guaratingueta Sp, Brazil | - |
dc.identifier.doi | 10.1088/1126-6708/2009/09/011 | - |
dc.identifier.wos | WOS:000270667600011 | - |
dc.rights.accessRights | Acesso restrito | - |
dc.relation.ispartof | Journal of High Energy Physics | - |
Appears in Collections: | Artigos, TCCs, Teses e Dissertações da Unesp |
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