Effective field theories and cosmological scattering equations

Effective field theories and cosmological scattering equations

Abstract We propose worldsheet formulae for wavefunction coefficients of the massive non-linear sigma model (NLSM), scalar Dirac-Born-Infeld (DBI), and special Galileon (sGal) theories in de Sitter momentum space in terms of the recently proposed cosmological scattering equations constructed from co...

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Bibliographic Details
Main Authors: C. Armstrong, H. Gomez, R. Lipinski Jusinskas, A. Lipstein, J. Mei
Format: Article
Language:English
Published: SpringerOpen 2022-08-01
Series:Journal of High Energy Physics
Subjects:
AdS-CFT Correspondence
Scattering Amplitudes
Online Access:https://doi.org/10.1007/JHEP08(2022)054

Internet

https://doi.org/10.1007/JHEP08(2022)054

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