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SUMMARY:Multi-field inflationary trajectories with a fast-turn feature - T
 urzynski\, K (Uniwersytet Warszawski)
DTSTART:20120626T141500Z
DTEND:20120626T143000Z
UID:TALK38650@talks.cam.ac.uk
CONTACT:Mustapha Amrani
DESCRIPTION:We study models of multi-field inflation in which the inflatio
 nary trajectory contains a strong bending occurring when the observable sc
 ales are still inside the Hubble radius. We discuss the impact of such a f
 ast-tirn feature on the dynamics of the inflationary perturbations - and t
 he traces such an event may leave in the power spectrum of curvature pertu
 rbations.\n\n
LOCATION:Seminar Room 2\, Newton Institute Gatehouse
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