17 citations · 25 across the 3 of their papers we have counts for
3 papers
hep-th2017★ 3 cited
Regulator dependence of fixed points in quantum Einstein gravity with truncation
S. Nagy, B. Fazekas, Z. Peli +2
We performed a functional renormalization group analysis for the quantum Einstein gravity including a quadratic term in the curvature. The ultraviolet non-gaussian fixed point and…
hep-th2016★ 5 cited
Quantum-classical transition in the Caldeira-Leggett model
J. Kovacs, B. Fazekas, S. Nagy +1
The quantum-classical transition in the Caldeira-Leggett model is investigated in the framework of the functional renormalization group method. It is shown that a divergent quadrat…
hep-th2013★ 17 cited
Critical exponents in quantum Einstein gravity
S. Nagy, B. Fazekas, L. Juhasz +1
The quantum Einstein gravity is treated by the functional renormalization group method using the Einstein-Hilbert action. The ultraviolet non-Gaussian fixed point is determined and…