198 citations · 3.2k across the 75 of their papers we have counts for
87 papers
Gluon PDF of the proton using twisted mass fermions
Joseph Delmar, Constantia Alexandrou, Krzysztof Cichy +2
In this paper, we present lattice QCD results for the -dependence of the unpolarized gluon PDF for the proton. We use one ensemble of maximally twisted mass fermions…
Pion Transition Form Factor from Twisted-Mass Lattice QCD and the Hadronic Light-by-Light -pole Contribution to the Muon
C. Alexandrou, S. Bacchio, G. Bergner +14
The neutral pion generates the leading pole contribution to the hadronic light-by-light tensor, which is given in terms of the nonperturbative transition form factor $\mathcal{F}_{…
Lattice calculation of the R-ratio smeared with Gaussian kernel
Constantia Alexandrou, Simone Bacchio, Alessandro De Santis +15
The ratio of the cross-sections for hadrons and is a valuable energy-dependent probe of the hadronic sector of the Standard Model. Moreover, t…
Gluon PDF for the proton using the twisted mass formulation of lattice QCD
Joseph Delmar, Constantia Alexandrou, Krzysztof Cichy +2
We present results of the x-dependence of the unpolarized gluon PDF for the proton. We use an ensemble of maximally twisted mass fermions with clover improvement and th…
Short \& intermediate distance HVP contributions to muon g-2: SM (lattice) prediction versus annihilation data
Constantia Alexandrou, Simone Bacchio, Petros Dimopoulos +13
We present new lattice results of the ETM Collaboration, obtained from extensive simulations of lattice QCD with dynamical up, down, strange and charm quarks at physical mass value…
Pseudoscalar-pole contributions to the muon at the physical point
Sebastian Burri, Gurtej Kanwar, Constantia Alexandrou +14
Pseudoscalar-pole diagrams are an important component of estimates of the hadronic light-by-light (HLbL) contribution to the muon . We report on our computation of the transit…