715 citations · 1.2k across the 10 of their papers we have counts for
10 papers
Asymptotic Behaviour of Pion--Pion Total Cross-Sections
David Greynat, Eduardo de Rafael, Grégory Vulvert
We derive a sum rule which shows that the Froissart-Martin bound for the asymptotic behaviour of the total cross sections at high energies, if modulated by the Lukaszuk-Martin…
Epsilon expansion of Appell and Kampé de Fériet functions
David Greynat, Javier Sesma, Grégory Vulvert
The decomposition in partial fractions of the quotient of Pochhammer symbols improves considerably a method, suggested in a precedent paper, which allows one to obtain the $\vareps…
Standard Model and New Physics contributions to and into four leptons
Giancarlo D'Ambrosio, David Greynat, Grégory Vulvert
We study the and decays into four leptons () where we use a form factor motivated by vector meson dominance, and sh…
N_f=2 chiral dynamics in the mixed chiral regime
Pilar Hernández, Silvia Necco, Carlos Pena +1
We present a study of the pseudoscalar propagator in the mixed chiral regime with valence quark masses in the ε-regime and sea quark masses in the p-regime. We first show the NNLO…
Lattice QCD at the physical point: Simulation and analysis details
S. Durr, Z. Fodor, C. Hoelbling +7
We give details of our precise determination of the light quark masses m_{ud}=(m_u+m_d)/2 and m_s in 2+1 flavor QCD, with simulated pion masses down to 120 MeV, at five lattice spa…
Scaling study for 2 HEX smeared fermions: hadron and quark masses
Thorsten Kurth, Stephan Durr, Zoltan Fodor +7
The goal of this study is to investigate the scaling behaviour of our 2 HEX action. For this purpose, we compute the spectrum and compare the results to our 6 EXP action. W…