113 citations · 629 across the 20 of their papers we have counts for
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Hadron form factors using density-density correlators
C. Alexandrou, G. Koutsou, H. Neff
Gauge invariant density-density correlators yield detailed information on hadron structure. Hadron deformation and form factors can be extracted for momentum transfers up to about…
The N to axial transition form factors in quenched and unquenched QCD
Constantia Alexandrou, Theodoros Leontiou, John W. Negele +1
The four N to axial transition form factors are evaluated using quenched QCD, using two flavors of dynamical Wilson fermions and using domain wall valence fermions on three-fla…
Evidence for diquarks in lattice QCD
C. Alexandrou, Ph. de Forcrand, B. Lucini
Diquarks may play an important role in hadron spectroscopy, baryon decays and color superconductivity. We investigate the existence of diquark correlations in lattice QCD by consid…
Hadron Deformation and Form Factors from Lattice QCD
C. Alexandrou
We review the current status of lattice QCD studies of the nucleon system. In particular, we focus on the determination of the shape of the nucleon by probing its wave function as…
The axial N to Delta transition form factors from Lattice QCD
C. Alexandrou, Th. Leontiou, J. W. Negele +1
We evaluate the N to Delta axial transition form factors in lattice QCD in the quenched theory, with two degenerate flavors of dynamical Wilson fermions and using domain wall valen…
The nucleon electromagnetic form factors from Lattice QCD
C. Alexandrou, G. Koutsou, J. W. Negele +1
We evaluate the isovector nucleon electromagnetic form factors in quenched and full QCD on the lattice using Wilson fermions. In the quenched theory we use a lattice of spatial siz…