141 citations · 631 across the 21 of their papers we have counts for
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hep-ph2005★ 27 cited
Lorentz-violating brane worlds and cosmological perturbations
M. V. Libanov, V. A. Rubakov
We consider an inflating brane-world setup in which 4-dimensional Lorentz-invariance is violated at high 3-momentum scale , where is the inflationary Hubble param…
astro-ph2005★ 18 cited
Lorentz-violation and cosmological perturbations: a toy brane-world model
M. V. Libanov, V. A. Rubakov
We study possible effects of Lorentz-violation on the generation of cosmological perturbations at inflation by introducing a simple inflating five-dimensional brane-world setup wit…
hep-th2005★ 45 cited
More about spontaneous Lorentz-violation and infrared modification of gravity
M. V. Libanov, V. A. Rubakov
We consider a model with Lorentz-violating vector field condensates, in which dispersion laws of all perturbations, including tensor modes, undergo non-trivial modification in the…