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Axion monodromy inflation with warped KK-modes
2016
Physics Letters B
We present a particularly simple model of axion monodromy: Our axion is the lowest-lying KK-mode of the RR-2-form-potential C_2 in the standard Klebanov-Strassler throat. One can think of this inflaton candidate as being defined by the integral of C_2 over the S^2 cycle of the throat. It obtains an exponentially small mass from the IR-region in which the S^2 shrinks to zero size both with respect to the Planck scale and the mass scale of local modes of the throat. Crucially, the S^2 cycle has
doi:10.1016/j.physletb.2016.01.030
fatcat:yq72l37tonfqlisqlo35fbmjp4