Non-minimally coupled vector curvaton

Details Non-minimally coupled vector curvaton Non-minimally coupled vector curvaton

2008-03-20

arxiv.org/abs/0803.3041v2

JHEP0807:119,2008

Physics

High Energy Physics

High Energy Physics - Theory

4 pages, 1 figure, RevTex. Corrected mistakes and typos. Analytic results unmodified

Scientific paper

10.1088/1126-6708/2008/07/119

It is shown that a massive Abelian vector boson field can generate the curvature perturbation in the Universe, when coupled non-minimally to gravity, through an RA^2 coupling. The vector boson acts as a curvaton field imposing the curvature perturbation after the end of inflation, without generating a large-scale anisotropy. The parameter space of the model is fully explored, obtaining the relevant bounds on the inflation scale and the decay constant of the vector curvaton.

Affiliated with

Also associated with

No associations

Rating

Non-minimally coupled vector curvaton does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Non-minimally coupled vector curvaton, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Non-minimally coupled vector curvaton will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-578315