k-inflation

Quantum Initial Conditions for Curved Inflating Universes
We discuss the challenges of motivating, constructing, and quantising a canonically-normalised inflationary perturbation in spatially …
Zakhar Shumaylov, Mary I Letey, Fruzsina J Agocs, Will J Handley, Michael P Hobson, Anthony N Lasenby
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Primordial power spectra from k-inflation with curvature
We investigate the primordial power spectra for general kinetic inflation models that support a period of kinetic dominance in the case …
Zakhar Shumaylov, Will Handley
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