most citedScale Invariant Power Spectrum in Hořava-Lifshitz Cosmology without Matter

56 citations · 112 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.CO2010★ 1 cited

The Cosmological Constant as a Function of Extrinsic Curvature and Spatial Curvature

Jin-Zhang Tang, Qiang Xu

In this paper we suppose that the cosmological constant will change when the universe expends. For a general consideration, the cosmological constant is assumed to be a function of…

hep-th2009★ 3 cited

Static Charged Black Hole Solutions in Horava-Lifshitz Gravity

Jin-Zhang Tang

In the present work, we search static charged black hole solutions to Hořava-Lifshitz gravity with or without projectability condition. We consider the most general form of action…

hep-th2009★ 8 cited

Power spectra of scalar and tensor modes in modified Horava-Lifshitz gravity

Bin Chen, Shi Pi, Jin-Zhang Tang

In Horava-Lifshitz gravity, the extra dynamical scalar mode could play significant role in cosmology. However it has been pointed out that such a scalar may suffer from the strong…

hep-th2009★ 41 cited

Static Spherically Symmetric Solutions to modified Horava-Lifshitz Gravity with Projectability Condition

Jin-Zhang Tang, Bin Chen

In this paper we seek static spherically symmetric solutions of Horava-Lifshitz-like gravity with projectability condition. We consider the most general form of gravity action with…

hep-th2009★ 3 cited

Static Spherically Symmetric Solutions of Horava-Lifshitz Gravity with Projectability Condition Preserving

Jin-zhang Tang, Bin Chen, Shi Pi

This paper has been withdrawn by the authors due to the paper is far from complishment.

hep-th2009★ 56 cited

Scale Invariant Power Spectrum in Hořava-Lifshitz Cosmology without Matter

Bin Chen, Shi Pi, Jin-Zhang Tang

In this paper we investigate the physical implications of the dynamical scalar mode in pure Horava-Lifshitz gravity on cosmology. We find that it can produce a scale-invariant powe…