109 citations · 712 across the 45 of their papers we have counts for
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hep-th2008
Wilsonian renormalization, differential equations and Hopf algebras
Thomas Krajewski, Pierre Martinetti
In this paper, we present an algebraic formalism inspired by Butcher's B-series in numerical analysis and the Connes-Kreimer approach to perturbative renormalization. We first defi…
gr-qc2008★ 22 cited
Conformal mapping of Unruh temperature
Pierre Martinetti
Thanks to a local interpetation of the KMS condition, the mapping from (unbounded) wedge regions of Minkowski space-time to (bounded) double-cone regions is extended to the Unruh t…