70 citations · 93 across the 2 of their papers we have counts for
2 papers
hep-th2008★ 23 cited
Gravitational Wave Constraints on Multi-Brane Inflation
Ian Huston, James E. Lidsey, Steven Thomas +1
A class of non-canonical inflationary models is identified, where the leading-order contribution to the non-Gaussianity of the curvature perturbation is determined by the sound spe…
hep-th2007★ 70 cited
Gravitational Wave Constraints on DBI Inflation
James E. Lidsey, Ian Huston
An upper bound on the amplitude of the primordial gravitational wave spectrum generated during ultra-violet DBI inflation is derived. The bound is insensitive to the form of the in…