Matches in SemOpenAlex for { <https://semopenalex.org/work/W2803262703> ?p ?o ?g. }
- W2803262703 endingPage "050" @default.
- W2803262703 startingPage "050" @default.
- W2803262703 abstract "Distortions of the Cosmic Microwave Background energy spectrum of the $mu$ type are sensitive to the primordial power spectrum through the dissipation of curvature perturbations on scales $ksimeq 50$ - $10^4,mathrm{Mpc}^{-1}$. Their angular correlation with large-scale temperature anisotropies is then sensitive to the squeezed limit of the primordial bispectrum. For inflationary models obeying the single-field consistency relation, we show that the observed $mu T$ angular correlation that would correspond to the local shape vanishes exactly. All leading non-primordial contributions, including all non-linear production and projection effects, are of the equilateral shape, namely suppressed by $k^2/{cal H}_f^2$, where ${cal H}_fsimeq 10^{-1},{rm Mpc}^{-1}$ is the Hubble radius at the end of the $mu$-era. Therefore, these non-primordial contributions are orthogonal to a potential local primordial signal (e.g. from multi-field inflation). Moreover, they are very small in amplitude. Our results strengthen the position of $mu$ distortions as the ultimate probe of local primordial non-Gaussianity." @default.
- W2803262703 created "2018-06-01" @default.
- W2803262703 creator A5044705444 @default.
- W2803262703 creator A5044710856 @default.
- W2803262703 creator A5057034529 @default.
- W2803262703 date "2018-08-31" @default.
- W2803262703 modified "2023-09-26" @default.
- W2803262703 title "Spectral distortion anisotropies from single-field inflation" @default.
- W2803262703 cites W1903008373 @default.
- W2803262703 cites W1944901286 @default.
- W2803262703 cites W1967035630 @default.
- W2803262703 cites W1969372228 @default.
- W2803262703 cites W2006497728 @default.
- W2803262703 cites W2016256636 @default.
- W2803262703 cites W2032985852 @default.
- W2803262703 cites W2035433892 @default.
- W2803262703 cites W2043072075 @default.
- W2803262703 cites W2044983500 @default.
- W2803262703 cites W2051390416 @default.
- W2803262703 cites W2070497464 @default.
- W2803262703 cites W2083702371 @default.
- W2803262703 cites W2087070607 @default.
- W2803262703 cites W2088712922 @default.
- W2803262703 cites W2091902365 @default.
- W2803262703 cites W2094233594 @default.
- W2803262703 cites W2112297789 @default.
- W2803262703 cites W2112945299 @default.
- W2803262703 cites W2120760706 @default.
- W2803262703 cites W2130031935 @default.
- W2803262703 cites W2160902691 @default.
- W2803262703 cites W2172099938 @default.
- W2803262703 cites W2277946001 @default.
- W2803262703 cites W2293082898 @default.
- W2803262703 cites W2431340616 @default.
- W2803262703 cites W2461026442 @default.
- W2803262703 cites W2467137560 @default.
- W2803262703 cites W2542821080 @default.
- W2803262703 cites W2557413462 @default.
- W2803262703 cites W2788504200 @default.
- W2803262703 cites W2952108596 @default.
- W2803262703 cites W3037254600 @default.
- W2803262703 cites W3098195984 @default.
- W2803262703 cites W3099151326 @default.
- W2803262703 cites W3099751591 @default.
- W2803262703 cites W3100362349 @default.
- W2803262703 cites W3101931876 @default.
- W2803262703 cites W3102030730 @default.
- W2803262703 cites W3102787431 @default.
- W2803262703 cites W3103963606 @default.
- W2803262703 cites W3104674680 @default.
- W2803262703 cites W3104748778 @default.
- W2803262703 cites W3105149690 @default.
- W2803262703 cites W3105429300 @default.
- W2803262703 cites W3106443533 @default.
- W2803262703 cites W3121349784 @default.
- W2803262703 cites W3123014956 @default.
- W2803262703 doi "https://doi.org/10.1088/1475-7516/2018/08/050" @default.
- W2803262703 hasPublicationYear "2018" @default.
- W2803262703 type Work @default.
- W2803262703 sameAs 2803262703 @default.
- W2803262703 citedByCount "16" @default.
- W2803262703 countsByYear W28032627032019 @default.
- W2803262703 countsByYear W28032627032020 @default.
- W2803262703 countsByYear W28032627032021 @default.
- W2803262703 countsByYear W28032627032022 @default.
- W2803262703 crossrefType "journal-article" @default.
- W2803262703 hasAuthorship W2803262703A5044705444 @default.
- W2803262703 hasAuthorship W2803262703A5044710856 @default.
- W2803262703 hasAuthorship W2803262703A5057034529 @default.
- W2803262703 hasBestOaLocation W28032627032 @default.
- W2803262703 hasConcept C105795698 @default.
- W2803262703 hasConcept C114148568 @default.
- W2803262703 hasConcept C121332964 @default.
- W2803262703 hasConcept C152321242 @default.
- W2803262703 hasConcept C164008634 @default.
- W2803262703 hasConcept C168110828 @default.
- W2803262703 hasConcept C173153575 @default.
- W2803262703 hasConcept C180205008 @default.
- W2803262703 hasConcept C195065555 @default.
- W2803262703 hasConcept C200941418 @default.
- W2803262703 hasConcept C202444582 @default.
- W2803262703 hasConcept C207297109 @default.
- W2803262703 hasConcept C2524010 @default.
- W2803262703 hasConcept C2777409547 @default.
- W2803262703 hasConcept C2779556658 @default.
- W2803262703 hasConcept C33923547 @default.
- W2803262703 hasConcept C44870925 @default.
- W2803262703 hasConcept C62520636 @default.
- W2803262703 hasConcept C62796785 @default.
- W2803262703 hasConcept C85725439 @default.
- W2803262703 hasConcept C9652623 @default.
- W2803262703 hasConceptScore W2803262703C105795698 @default.
- W2803262703 hasConceptScore W2803262703C114148568 @default.
- W2803262703 hasConceptScore W2803262703C121332964 @default.
- W2803262703 hasConceptScore W2803262703C152321242 @default.
- W2803262703 hasConceptScore W2803262703C164008634 @default.
- W2803262703 hasConceptScore W2803262703C168110828 @default.
- W2803262703 hasConceptScore W2803262703C173153575 @default.