A healthy extension of Horava gravity

We propose a natural extension of Horava's model for quantum gravity, which is free from the notorious pathologies of the original proposal. The new model endows the scalar graviton mode with a regular quadratic action and remains power-counting renormalizable. At low energies, it reduces to a...

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Veröffentlicht in:	arXiv.org 2009-09
Hauptverfasser:	Blas, D, Pujolas, O, Sibiryakov, S
Format:	Artikel
Sprache:	eng
Schlagworte:	Physics - Cosmology and Nongalactic Astrophysics Physics - General Relativity and Quantum Cosmology Physics - High Energy Physics - Theory Quantum gravity Relativity Tensors
Online-Zugang:	Volltext
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