67 citations
- University of California, Los AngelesUS2 papers
- University of Massachusetts AmherstUS2 papers
- Albert Einstein College of MedicineUS1 paper
- Alcatel Lucent (Germany)DE1 paper
- AT&T (United States)US1 paper
- Bellbrook Labs (United States)US1 paper
- Bell (Canada)CA1 paper
- Boston CollegeUS1 paper
- Calumet College of Saint JosephUS1 paper
- Hebrew University of JerusalemIL1 paper
- Helsinki Institute of PhysicsFI1 paper
- Instituto Nacional de Pesquisas EspaciaisBR1 paper
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hep-th2005★ 28 cited
On the Transfer of Metric Fluctuations when Extra Dimensions Bounce or Stabilize
T. J. Battefeld, S. P. Patil, R. H. Brandenberger
In this report, we study within the context of general relativity with one extra dimension compactified either on a circle or an orbifold, how radion fluctuations interact with met…
hep-th2005★ 18 cited
Perturbations in a regular bouncing Universe
T. J. Battefeld, G. Geshnizjani
We consider a simple toy model of a regular bouncing universe. The bounce is caused by an extra time-like dimension, which leads to a sign flip of the term in the effective f…
hep-th2004★ 48 cited
Vector Perturbations in a Contracting Universe
Thorsten Battefeld, Robert Brandenberger
In this note we show that vector perturbations exhibit growing mode solutions in a contracting Universe, such as the contracting phase of the Pre Big Bang or the Cyclic/Ekpyrotic m…