Higher spin supersymmetry at the cosmological collider: sculpting SUSY rilles in the CMB

Abstract We study the imprint of higher spin supermultiplets on cosmological correlators, namely the non-Gaussianity of the cosmic microwave background. Supersymmetry is used as a guide to introduce the contribution of fermionic higher spin particles, which have been neglected thus far in the litera...

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Hlavní autoři: Stephon Alexander, S. James Gates, Leah Jenks, K. Koutrolikos, Evan McDonough
Médium: Artigo
Jazyk:Inglês
Vydáno: SpringerOpen 2019-10-01
Edice:Journal of High Energy Physics
Témata:
Cosmology of Theories beyond the SM
Higher Spin Symmetry
Supersym- metric Effective Theories
On-line přístup:http://link.springer.com/article/10.1007/JHEP10(2019)156
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