109 citations · 712 across the 45 of their papers we have counts for
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gr-qc2004★ 8 cited
A brief remark on Unruh effect and causality
P. Martinetti
Unruh effect states that the vacuum of a quantum field theory on Minkovski space-time looks like a thermal state for an eternal uniformly accelerated observer. Adaptation to the no…
hep-th2004★ 6 cited
An algebraic Birkhoff decomposition for the continuous renormalization group
F. Girelli, T. Krajewski, P. Martinetti
This paper aims at presenting the first steps towards a formulation of the Exact Renormalization Group Equation in the Hopf algebra setting of Connes and Kreimer. It mostly deals w…