14.2k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of Rome Tor VergataIT2.7k papers
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- Institut National de Physique Nucléaire et de Physique des ParticulesFR2.2k papers
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7 papers · 2 filters
Non-perturbative renormalization in lattice QCD
G. C. Rossi
In this talk I will discuss a number of approaches designed to deal with the problem of setting up a fully non-perturbative renormalization procedure in lattice QCD. Methods based…
DIS Structure Functions in Lattice QCD
Stefano Capitani, Giancarlo Rossi
In this talk I present the complete 1-loop perturbative computation of the renormalization constants and mixing coefficients of quark and gluon lattice operators of rank two and th…
Non-perturbative renormalization in kaon decays
A. Donini, V. Giménez, G. Martinelli +4
We discuss the application of the MPSTV non-perturbative method \cite{NPM} to the operators relevant to kaon decays. This enables us to reappraise the long-standing question of the…
QCD at finite temperature and partially negative flavour numbers
G. M. de Divitiis, R. Frezzotti, M. Masetti +1
We study dynamical fermion effects in lattice QCD at finite temperature. The method adopted is basically the extrapolation from negative flavour numbers already tested at zero temp…
Evidence for eta prime - pion splitting in unquenched lattice QCD
R. Frezzotti, M. Masetti, R. Petronzio
We perform an extrapolation from negative to positive flavour numbers of full QCD lattice estimates of the mass. The extrapolations are carried out by keeping and mass…
Dynamical flavour dependence of static heavy meson decay constants on the lattice
G. M. de Divitiis, R. Frezzotti, M. Masetti +1
We study the dynamical flavour dependence of the lattice estimates of the heavy meson decay constant in the static limit. We perform the analysis by considering negative flavour nu…
Pseudofermion observables for static heavy meson decay constants on the lattice
G. M. de Divitiis, R. Frezzotti, M. Masetti +1
A method based on the Monte Carlo inversion of the Dirac operator on the lattice provides low noise results for the correlations entering the definition of the heavy meson decay co…