2.7k citations · 4.5k across the 9 of their papers we have counts for
Showing 2009Show all
2 papers · 1 filter
hep-th2009★ 805 cited
Spectral Dimension of the Universe in Quantum Gravity at a Lifshitz Point
Petr Horava
We extend the definition of "spectral dimension" (usually defined for fractal and lattice geometries) to theories on smooth spacetimes with anisotropic scaling. We show that in qua…
hep-th2009★ 2.7k cited
Quantum Gravity at a Lifshitz Point
Petr Horava
We present a candidate quantum field theory of gravity with dynamical critical exponent equal to z=3 in the UV. (As in condensed matter systems, z measures the degree of anisotropy…