Ho?ava gravity with mixed derivative terms: powercounting renormalizability with lower order dispersions
(2015)
Journal Article
Colombo, M., Gümrükçüoğlu, A. E., & Sotiriou, T. P. (2015). Hořava gravity with mixed derivative terms: powercounting renormalizability with lower order dispersions. Physical Review D - Particles, Fields, Gravitation and Cosmology, 92(6), Article 064037. https://doi.org/10.1103/PhysRevD.92.064037
It has been argued that Hořava gravity needs to be extended to include terms that mix spatial and time derivatives in order to avoid unacceptable violations of Lorentz invariance in the matter sector. In an earlier paper we have shown that including... Read More about Ho?ava gravity with mixed derivative terms: powercounting renormalizability with lower order dispersions.