Browsing Τμήμα Φυσικής / Department of Physics by Subject "Δ-resonance"

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      Quark transverse charge densities in the Δ (1232) from lattice QCD 

      Alexandrou, Constantia; Korzec, T.; Koutsou, Giannis; Lorcé, C.; Negele, J. W.; Pascalutsa, V.; Tsapalis, Antonios; Vanderhaeghen, M. (2009)
      We extend the formalism relating electromagnetic form factors to transverse quark charge densities in the light-front frame to the case of a spin-3/2 baryon and calculate these transverse densities for the Δ (1232) isobar ...