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- W2041358460 abstract "In this work, we analyze a gravity model with higher derivatives including a CPT-even Lorentz-violating term. In principle, the model could be a low-energy limit of a Lorentz-invariant theory presenting the violation of Lorentz symmetry as a consequence of a spontaneous symmetry-breaking mechanism if a decoupling between the metric and the Nambu-Goldstone modes is assumed. We have set up a convenient operator basis for the expansion of wave operators for symmetric second-rank tensors in the presence of a background vector. By using this set of operators, the particle content is obtained, and its consistency, regarding the conditions for stability and unitarity, is discussed. We conclude that this extra Lorentz noninvariant contribution is unable to address the problems of stability and unitarity of higher-derivative gravity models." @default.
- W2041358460 created "2016-06-24" @default.
- W2041358460 creator A5067376576 @default.
- W2041358460 creator A5091486134 @default.
- W2041358460 date "2014-05-16" @default.
- W2041358460 modified "2023-10-15" @default.
- W2041358460 title "Lorentz violation and higher derivative gravity" @default.
- W2041358460 cites W1499409023 @default.
- W2041358460 cites W1507237916 @default.
- W2041358460 cites W1527707287 @default.
- W2041358460 cites W1641159529 @default.
- W2041358460 cites W1965270292 @default.
- W2041358460 cites W1975207295 @default.
- W2041358460 cites W1978804339 @default.
- W2041358460 cites W1979187628 @default.
- W2041358460 cites W1983834038 @default.
- W2041358460 cites W1989697553 @default.
- W2041358460 cites W1991138707 @default.
- W2041358460 cites W1995936568 @default.
- W2041358460 cites W2007959513 @default.
- W2041358460 cites W2011725809 @default.
- W2041358460 cites W2012299515 @default.
- W2041358460 cites W2014987339 @default.
- W2041358460 cites W2017246627 @default.
- W2041358460 cites W2019977466 @default.
- W2041358460 cites W2022877661 @default.
- W2041358460 cites W2023849958 @default.
- W2041358460 cites W2028195231 @default.
- W2041358460 cites W2029818178 @default.
- W2041358460 cites W2030392971 @default.
- W2041358460 cites W2031833926 @default.
- W2041358460 cites W2034312622 @default.
- W2041358460 cites W2036775501 @default.
- W2041358460 cites W2037155973 @default.
- W2041358460 cites W2041180042 @default.
- W2041358460 cites W2041568425 @default.
- W2041358460 cites W2044644075 @default.
- W2041358460 cites W2047140559 @default.
- W2041358460 cites W2048213203 @default.
- W2041358460 cites W2050201211 @default.
- W2041358460 cites W2050322919 @default.
- W2041358460 cites W2050843707 @default.
- W2041358460 cites W2052022911 @default.
- W2041358460 cites W2052634059 @default.
- W2041358460 cites W2059708868 @default.
- W2041358460 cites W2063150439 @default.
- W2041358460 cites W2065604389 @default.
- W2041358460 cites W2065958584 @default.
- W2041358460 cites W2070482038 @default.
- W2041358460 cites W2072321543 @default.
- W2041358460 cites W2077071334 @default.
- W2041358460 cites W2078755808 @default.
- W2041358460 cites W2080203706 @default.
- W2041358460 cites W2080498427 @default.
- W2041358460 cites W2081804275 @default.
- W2041358460 cites W2082201729 @default.
- W2041358460 cites W2082799367 @default.
- W2041358460 cites W2085097845 @default.
- W2041358460 cites W2086139900 @default.
- W2041358460 cites W2088183743 @default.
- W2041358460 cites W2088585272 @default.
- W2041358460 cites W2090551426 @default.
- W2041358460 cites W2091671491 @default.
- W2041358460 cites W2096609823 @default.
- W2041358460 cites W2097022960 @default.
- W2041358460 cites W2097143991 @default.
- W2041358460 cites W2099016305 @default.
- W2041358460 cites W2099998178 @default.
- W2041358460 cites W2116679913 @default.
- W2041358460 cites W2124023934 @default.
- W2041358460 cites W2124226352 @default.
- W2041358460 cites W2128828294 @default.
- W2041358460 cites W2136068577 @default.
- W2041358460 cites W2139721284 @default.
- W2041358460 cites W2139948353 @default.
- W2041358460 cites W2143825212 @default.
- W2041358460 cites W2148545031 @default.
- W2041358460 cites W2152065150 @default.
- W2041358460 cites W2152675873 @default.
- W2041358460 cites W2155813851 @default.
- W2041358460 cites W2156124524 @default.
- W2041358460 cites W2156501412 @default.
- W2041358460 cites W2157409049 @default.
- W2041358460 cites W2157606627 @default.
- W2041358460 cites W2163842679 @default.
- W2041358460 cites W2169523793 @default.
- W2041358460 cites W2178558786 @default.
- W2041358460 cites W2231659680 @default.
- W2041358460 cites W2244440268 @default.
- W2041358460 cites W2594644466 @default.
- W2041358460 cites W3098885865 @default.
- W2041358460 cites W3102043665 @default.
- W2041358460 cites W3104240132 @default.
- W2041358460 cites W3105192495 @default.
- W2041358460 cites W3122767557 @default.
- W2041358460 cites W4232026843 @default.
- W2041358460 doi "https://doi.org/10.1103/physrevd.89.104027" @default.
- W2041358460 hasPublicationYear "2014" @default.
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- W2041358460 sameAs 2041358460 @default.