57 citations · 395 across the 17 of their papers we have counts for
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Quark Condensate from Renormalization Group Optimized Spectral Density
J. -L. Kneur, A. Neveu
Our renormalization group consistent variant of optimized perturbation, RGOPT, is used to calculate the nonperturbative QCD spectral density of the Dirac operator and the related c…
Renormalization Group Optimized Perturbation Theory at Finite Temperatures
J. -L. Kneur, M. B. Pinto
A recently developed variant of the so-called optimized perturbation theory (OPT), making it perturbatively consistent with renormalization group (RG) properties, RGOPT, was shown…
Scale Invariant Resummed Perturbation at Finite Temperatures
J. -L. Kneur, M. B. Pinto
We use the scalar model with quartic interaction to illustrate how a nonperturbative variational technique combined with renormalization group (RG) properties efficiently resums pe…
The chiral condensate from renormalization group optimized perturbation
J. -L. Kneur, A. Neveu
Our recently developed variant of variationnally optimized perturbation (OPT), in particular consistently incorporating renormalization group properties (RGOPT), is adapted to the…