34 citations · 91 across the 3 of their papers we have counts for
3 papers
hep-th2008★ 26 cited
Systematics of multi-field effects at the end of warped brane inflation
Heng-Yu Chen, Jinn-Ouk Gong, Gary Shiu
We investigate in the context of brane inflation the possibility of additional light scalar fields generating significant power spectrum and non-Gaussianities at the end of inflati…
hep-th2007★ 31 cited
Comments on the Boundary Scattering Phase
Heng-Yu Chen, Diego H. Correa
We present a simple solution to the crossing equation for an open string worldsheet reflection matrix, with boundaries preserving a SU(1|2)^2 residual symmetry, which constrains th…
hep-th2007★ 34 cited
Geometry and topology of bubble solutions from gauge theory
Heng-Yu Chen, Diego H. Correa, Guillermo A. Silva
We study how geometrical and topological aspects of certain 1/2 BPS type IIB supergravity solutions are captured by the N=4 Super Yang-Mills gauge theory in the AdS/CFT context. Th…