139 citations · 174 across the 13 of their papers we have counts for
14 papers
Update on the computation of the quenched Yang-Mills lattice spectrum
Andrea Falzetti, Matteo Lombardi, Mauro Lucio Papinutto +1
We report on our continued efforts to measure the glueball and meson spectra in SU() Yang-Mills theory and QCD with the aim of extrapolating to the large- limit. In particula…
Test of a two-level algorithm for the glueball spectrum in Yang-Mills theory
Andrea Falzetti, Mauro Papinutto, Francesco Scardino
We present preliminary results obtained using a new code for Yang-Mills theory which performs a 2-level sampling of glueball correlators obtained from a suitably chosen…
Generating functional of correlators of twist- operators in SUSY Yang-Mills theory, II
M. Bochicchio, M. Papinutto, F. Scardino
This article represents the second installment, in which we calculate the generating functional of correlators of collinear twist- operators that are components of unbalanced su…
On the structure of the large- expansion in SU() Yang-Mills theory
Marco Bochicchio, Mauro Papinutto, Francesco Scardino
Recently, we have computed the short-distance asymptotics of the generating functional of Euclidean correlators of single-trace twist- operators in the large- expansion of SU…
UV asymptotics of -point correlators of twist- operators in SU() Yang-Mills theory
Marco Bochicchio, Mauro Papinutto, Francesco Scardino
The generating functional of Euclidean correlators of twist- operators in SU() Yang-Mills theory admits the 't Hooft large- expansion: $\math…
Operator mixing, UV asymptotics of nonplanar/planar -point correlators, and nonperturbative large- expansion of QCD-like theories
Ugo Aglietti, Matteo Becchetti, Marco Bochicchio +2
We work out the interplay between lowest-order perturbative computations in the 't Hooft coupling, , operator mixing, renormalization-group (RG) improved ultraviole…
-point correlators of twist- operators in Yang-Mills theory to the lowest perturbative order
Marco Bochicchio, Mauro Papinutto, Francesco Scardino
We compute, to the lowest perturbative order in Yang-Mills theory, -point correlators in the coordinate and momentum representation of the gauge-invariant twist- oper…
New extended interpolating fields built from three-dimensional fermions
Mauro Papinutto, Francesco Scardino, Stefan Schaefer
New extended interpolating operators made of quenched three dimensional fermions are introduced in the context of lattice QCD. The mass of the 3D fermions can be tuned in a control…
New extended interpolating operators for hadron correlation functions
Francesco Scardino, Mauro Papinutto, Stefan Schaefer
New extended interpolating operators made of quenched three dimensional fermions are introduced in the context of lattice QCD. The mass of the 3D fermions can be tuned in a control…
Nucleon form factors and moments of parton distributions in twisted mass lattice QCD
C. Alexandrou, M. Brinet, J. Carbonell +7
We present results on the electroweak form factors and on the lower moments of parton distributions of the nucleon, within lattice QCD using two dynamical flavors of degenerate twi…
Phenomenological applications of non-perturbative heavy quark effective theory
Mauro Papinutto
We briefly review the strategy to perform non-perturbative heavy quark effective theory computations and we specialize to the case of the b quark mass which has recently been compu…
Nf=2 Lattice QCD and Chiral Perturbation Theory
L. Scorzato, F. Farchioni, P. Hofmann +10
By employing a twisted mass term, we compare recent results from lattice calculations of Nf=2 dynamical Wilson fermions with Wilson Chiral Perturbation Theory (WChPT). The final go…
Twisted mass fermions: neutral pion masses from disconnected contributions
F. Farchioni, K. Jansen, C. McNeile +12
Twisted mass fermions allow light quarks to be explored but with the consequence that there are mass splittings, such as between the neutral and charged pion. Using a direct calcul…
B_d-Bbar_d Mixing and the B_d -> J/psi K_s Asymmetry in General SUSY Models
D. Becirevic, M. Ciuchini, E. Franco +6
We present a next-to-leading order determination of the gluino-mediated SUSY contributions to B_d-Bbar_d mixing and to the CP asymmetry a_{J/psi K_s} in the framework of the mass-i…