498 citations · 667 across the 3 of their papers we have counts for
3 papers
gr-qc2002★ 169 cited
Cosmology with positive and negative exponential potentials
Imogen P. C. Heard, David Wands
We present a phase-plane analysis of cosmologies containing a scalar field with an exponential potential where and may be positive or neg…
hep-ph1999★ 498 cited
Chaotic inflation on the brane
R Maartens, D Wands, B Bassett +1
We consider slow-roll inflation in the context of recently proposed four-dimensional effective gravity induced on the world-volume of a three-brane in five-dimensional Einstein gra…
astro-ph1999
Topological Pattern Formation
Janna Levin, Imogen Heard
We provide an informal discussion of pattern formation in a finite universe. The global size and shape of the universe is revealed in the pattern of hot and cold spots in the cosmi…