440 citations · 9.4k across the 157 of their papers we have counts for
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hep-th2002
S-Branes, Negative Tension Branes and Cosmology
F. Quevedo, G. Tasinato, I. Zavala
A general class of solutions of string background equations is studied and its physical interpretations are presented. These solutions correspond to generalizations of the standard…
hep-th2002★ 72 cited
Cosmological Spacetimes from Negative Tension Brane Backgrounds
C. P. Burgess, F. Quevedo, S. -J. Rey +2
We identify a time-dependent class of metrics with potential applications to cosmology, which emerge from negative-tension branes. The cosmology is based on a general class of solu…