Skip to Main content Skip to Navigation
Journal articles

Spherically symmetric solutions in modified Horava-Lifshitz gravity

E. Kiritsis 1
1 APC - THEORIE
APC (UMR_7164) - AstroParticule et Cosmologie, Institut für theoretische Physik
Abstract : We find spherically symmetric solutions in the modified Hořava-Lifshitz gravity proposed recently by Blas, Pujolas and Sibiryakov. The non-linear equations of the two derivative action turn out to be similar to those stemming from the four-derivative action explored recently. We analyze the solutions and derive constraints on the relevant new coupling constant. We also analyze the case where the cosmological constant is non-zero. We derive the large distance expansion of solutions and show that the power of the standard Newton's law is modified in the presence of a cosmological constant.
Document type :
Journal articles
Complete list of metadatas

http://hal.in2p3.fr/in2p3-00714897
Contributor : Elias Kiritsis <>
Submitted on : Thursday, July 5, 2012 - 9:36:33 PM
Last modification on : Friday, November 13, 2020 - 4:24:02 PM

Links full text

Identifiers

Citation

E. Kiritsis. Spherically symmetric solutions in modified Horava-Lifshitz gravity. Physical Review D, American Physical Society, 2010, 81, pp.044009. ⟨10.1103/PhysRevD.81.044009⟩. ⟨in2p3-00714897⟩

Share

Metrics

Record views

707