80 citations · 89 across the 4 of their papers we have counts for
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The nucleon to Delta electromagnetic transition form factors in lattice QCD
C. Alexandrou, G. Koutsou, H. Neff +3
The electromagnetic nucleon to Delta transition form factors are evaluated using two degenerate flavors of dynamical Wilson fermions and using dynamical sea staggered fermions with…
Electromagnetic form factors of the Delta baryon
Constantia Alexandrou, Tomasz Korzec, Theodoros Leontiou +2
We develop a methodology that enables us to extract accurately the electromagnetic Delta form factors and their momentum dependence. We test our approach in the quenched approximat…
Nucleon and Nucleon to Delta Axial form factors from Lattice QCD
C. Alexandrou, G. Koutsou, Th. Leontiou +2
We present results on the nucleon axial vector form factors and in the quenched theory and using two degenerate flavors of dynamical Wilson fermions for momen…
The volume dependence of spectral weights and the pentaquark state
Constantia Alexandrou, Antonios Tsapalis
Before studying the pentaquark system we examine the spectral weights of the two lowest scattering states in the two-pion system in the isospin I=2 channel on lattices of size $16^…