TY - JOUR
T1 - Cosmological tensor perturbations in the Randall-Sundrum model: Evolution in the near-brane limit
AU - Battye, Richard A.
AU - Van De Bruck, Carsten
AU - Mennim, Andrew
PY - 2004
Y1 - 2004
N2 - We discuss the evolution of cosmological tensor perturbations in the Randall-Sundrum model with one brane. In Gaussian normal coordinates the wave equation is nonseparable, so we use the near-brane limit to perform the separation and study the evolution of perturbations. Massive excitations, which may also mix, decay outside the horizon, which could lead to some novel cosmological signatures. © 2004 The American Physical Society.
AB - We discuss the evolution of cosmological tensor perturbations in the Randall-Sundrum model with one brane. In Gaussian normal coordinates the wave equation is nonseparable, so we use the near-brane limit to perform the separation and study the evolution of perturbations. Massive excitations, which may also mix, decay outside the horizon, which could lead to some novel cosmological signatures. © 2004 The American Physical Society.
U2 - 10.1103/PhysRevD.69.064040
DO - 10.1103/PhysRevD.69.064040
M3 - Article
SN - 1550-7998
VL - 69
JO - Physical Review D - Particles, Fields, Gravitation and Cosmology
JF - Physical Review D - Particles, Fields, Gravitation and Cosmology
IS - 6
M1 - 064040
ER -