Matches in SemOpenAlex for { <https://semopenalex.org/work/W2537810716> ?p ?o ?g. }
- W2537810716 abstract "We construct the Supersymmetric Effective Field Theory of Inflation, that is the most general theory of inflationary fluctuations when time-translations and supersymmetry are spontaneously broken. The non-linear realization of these invariances allows us to define a complete SUGRA multiplet containing the graviton, the gravitino, the Goldstone of time translations and the Goldstino, with no auxiliary fields. Going to a unitary gauge where only the graviton and the gravitino are present, we write the most general Lagrangian built out of the fluctuations of these fields, invariant under time-dependent spatial diffeomorphisms, but softly-breaking time diffeomorphisms and gauged SUSY. With a suitable Stuckelberg transformation, we introduce the Goldstone boson of time translation and the Goldstino of SUSY. No additional dynamical light field is needed. In the high energy limit, larger than the inflationary Hubble scale for the Goldstino, these fields decouple from the graviton and the gravitino, greatly simplifying the analysis in this regime. We study the phenomenology of this Lagrangian. The Goldstino can have a non-relativistic dispersion relation. Gravitino and Goldstino affect the primordial curvature perturbations at loop level. The UV modes running in the loops generate three-point functions which are degenerate with the ones coming from operators already present in the absence of supersymmetry. Their size is potentially as large as corresponding to $f_{rm NL}^{rm equil.,,orthog.}sim 1$ or, for particular operators, even $gg 1$. The non-degenerate contribution from modes of order $H$ is estimated to be very small." @default.
- W2537810716 created "2016-10-28" @default.
- W2537810716 creator A5019274923 @default.
- W2537810716 creator A5032417279 @default.
- W2537810716 creator A5089019137 @default.
- W2537810716 date "2017-03-01" @default.
- W2537810716 modified "2023-10-16" @default.
- W2537810716 title "The Supersymmetric Effective Field Theory of Inflation" @default.
- W2537810716 cites W1553189372 @default.
- W2537810716 cites W1756118046 @default.
- W2537810716 cites W1853646582 @default.
- W2537810716 cites W1969734595 @default.
- W2537810716 cites W1977565032 @default.
- W2537810716 cites W1994585962 @default.
- W2537810716 cites W2017779881 @default.
- W2537810716 cites W2037228718 @default.
- W2537810716 cites W2042965503 @default.
- W2537810716 cites W2045009398 @default.
- W2537810716 cites W2051284488 @default.
- W2537810716 cites W2053211534 @default.
- W2537810716 cites W2067633895 @default.
- W2537810716 cites W2077278889 @default.
- W2537810716 cites W2112225921 @default.
- W2537810716 cites W2122471297 @default.
- W2537810716 cites W2129032155 @default.
- W2537810716 cites W2130548930 @default.
- W2537810716 cites W2144658339 @default.
- W2537810716 cites W2223561337 @default.
- W2537810716 cites W2335818025 @default.
- W2537810716 cites W2407282091 @default.
- W2537810716 cites W2500401566 @default.
- W2537810716 cites W2964032493 @default.
- W2537810716 cites W3098785057 @default.
- W2537810716 cites W3100004448 @default.
- W2537810716 cites W3100354096 @default.
- W2537810716 cites W3100936004 @default.
- W2537810716 cites W3101475444 @default.
- W2537810716 cites W3102099293 @default.
- W2537810716 cites W3102149009 @default.
- W2537810716 cites W3102672015 @default.
- W2537810716 cites W3103075170 @default.
- W2537810716 cites W3103165936 @default.
- W2537810716 cites W3103345005 @default.
- W2537810716 cites W3103733502 @default.
- W2537810716 cites W3104374836 @default.
- W2537810716 cites W3104572902 @default.
- W2537810716 cites W3105255077 @default.
- W2537810716 cites W3147258509 @default.
- W2537810716 cites W4299694693 @default.
- W2537810716 doi "https://doi.org/10.1007/jhep03(2017)063" @default.
- W2537810716 hasPublicationYear "2017" @default.
- W2537810716 type Work @default.
- W2537810716 sameAs 2537810716 @default.
- W2537810716 citedByCount "38" @default.
- W2537810716 countsByYear W25378107162016 @default.
- W2537810716 countsByYear W25378107162017 @default.
- W2537810716 countsByYear W25378107162018 @default.
- W2537810716 countsByYear W25378107162019 @default.
- W2537810716 countsByYear W25378107162020 @default.
- W2537810716 countsByYear W25378107162021 @default.
- W2537810716 countsByYear W25378107162022 @default.
- W2537810716 countsByYear W25378107162023 @default.
- W2537810716 crossrefType "journal-article" @default.
- W2537810716 hasAuthorship W2537810716A5019274923 @default.
- W2537810716 hasAuthorship W2537810716A5032417279 @default.
- W2537810716 hasAuthorship W2537810716A5089019137 @default.
- W2537810716 hasBestOaLocation W25378107161 @default.
- W2537810716 hasConcept C109214941 @default.
- W2537810716 hasConcept C116674579 @default.
- W2537810716 hasConcept C121332964 @default.
- W2537810716 hasConcept C124017977 @default.
- W2537810716 hasConcept C130044071 @default.
- W2537810716 hasConcept C151389596 @default.
- W2537810716 hasConcept C33332235 @default.
- W2537810716 hasConcept C37914503 @default.
- W2537810716 hasConcept C57782585 @default.
- W2537810716 hasConcept C62520636 @default.
- W2537810716 hasConcept C75097008 @default.
- W2537810716 hasConcept C78710322 @default.
- W2537810716 hasConcept C79118098 @default.
- W2537810716 hasConceptScore W2537810716C109214941 @default.
- W2537810716 hasConceptScore W2537810716C116674579 @default.
- W2537810716 hasConceptScore W2537810716C121332964 @default.
- W2537810716 hasConceptScore W2537810716C124017977 @default.
- W2537810716 hasConceptScore W2537810716C130044071 @default.
- W2537810716 hasConceptScore W2537810716C151389596 @default.
- W2537810716 hasConceptScore W2537810716C33332235 @default.
- W2537810716 hasConceptScore W2537810716C37914503 @default.
- W2537810716 hasConceptScore W2537810716C57782585 @default.
- W2537810716 hasConceptScore W2537810716C62520636 @default.
- W2537810716 hasConceptScore W2537810716C75097008 @default.
- W2537810716 hasConceptScore W2537810716C78710322 @default.
- W2537810716 hasConceptScore W2537810716C79118098 @default.
- W2537810716 hasIssue "3" @default.
- W2537810716 hasLocation W25378107161 @default.
- W2537810716 hasLocation W25378107162 @default.
- W2537810716 hasLocation W25378107163 @default.
- W2537810716 hasOpenAccess W2537810716 @default.
- W2537810716 hasPrimaryLocation W25378107161 @default.
- W2537810716 hasRelatedWork W19527725 @default.