http://arxiv.org/abs/1504.00663
I describe a simple class of $\alpha$-attractors, generalizing the single-field GL model of inflation in supergravity. The new class of models is defined for $0<\alpha \lesssim 1$, providing a good match to the present cosmological data. I also present a generalized version of these models which can describe not only inflation but also dark energy and supersymmetry breaking.
A. Linde
Fri, 3 Apr 15
35/43
Comments: 3 pages
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