263 citations · 1.6k across the 25 of their papers we have counts for
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Unitary chiral dynamics in decays into and the role of the scalar mesons
L. Roca, J. E. Palomar, E. Oset +1
We make a theoretical study of the $\J$ decays into , , and using the techniques of the chiral unitary approach stressing the important role of t…
Heavy Quarkonium π^+π^- Transitions and a Possible b\bar{b}q\bar{q} State
F. -K. Guo, P. -N. Shen, H. -C. Chiang +1
transitions of heavy quarkonia, especially the decay process, are revisited. In the framework of the Chiral Unitary Theory (ChUT), the wave …
Quark helicity distributions in the nucleon for up, down, and strange quarks from semi--inclusive deep--inelastic scattering
HERMES Collaboration, A. Airapetian
Polarized deep--inelastic scattering data on longitudinally polarized hydrogen and deuterium targets have been used to determine double spin asymmetries of cross sections. Inclusiv…
Unitary chiral dynamics in J/Psi to VPP decays and the role of scalar mesons
L. Roca, J. E. Palomar, E. Oset +1
We make a theoretical study of the J/Psi decays into ωππ, ϕππ, ωK \bar{K} and ϕK\bar{K} using the techniques of the chiral unitary approach stressing the important role of the scal…