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2017

On the Inflationary Perturbations of Massive Higher-Spin Fields

Kehagias, Alex, Riotto, Antonio

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Cosmological perturbations of massive higher-spin fields are generated during inflation, but they decay on scales larger than the Hubble radius as a consequence of the Higuchi bound.

By introducing suitable couplings to the inflaton field, we show that one can obtain statistical correlators of massive higher-spin fields which remain constant or decay very slowly outside the Hubble radius.
This opens up the possibility of new observational signatures from inflation.

On the Inflationary Perturbations of Massive Higher-Spin Fields · Around

Built on

A. Higuchi, Nucl. Phys. B
1987
Earlier work this paper cites.
M. A. Vasiliev, Phys. Lett. B
1990
Earlier work this paper cites.
B. Ratra, Astrophys.J
1992
Earlier work this paper cites.
J. M. Maldacena, Int. J. Theor. Phys
1998
Earlier work this paper cites.

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