277 citations · 2k across the 117 of their papers we have counts for
5 papers · 1 filter
On the Delta-Nucleon and Rho - Pi Splittings: A QCD-inspired Look in Free Hadrons versus Nuclei
Nimai C. Mukhopadhyay, Vicente Vento
Relationships between mass intervals for free hadrons and in nuclei are studied in two theoretical approaches inspired by QCD: naive quark model and skyrmion model, taking one exam…
Towards an unified picture of constituent and current quarks
Sergio Scopetta, Vicente Vento, Marco Traini
Using a simple picture of the constituent quark as a composite system of point-like partons, we construct the parton distributions by a convolution between constituent quark moment…
A quark model analysis of the transversity distribution: Next to leading order evolution
Sergio Scopetta, Vicente Vento
The feasibility of measuring chiral-odd parton distribution functions in polarized Drell-Yan and semi-inclusive experiments has renewed theoretical interest in their study. Not lon…
A quark model analysis of the transversity distribution
Sergio Scopetta, Vicente Vento
The feasibility of measuring chiral-odd parton distribution functions in polarized Drell-Yan and semi-inclusive experiments has renewed theoretical interest in their study. Models…
Color Anomaly and Flavor-Singlet Axial Charge of the Proton in the Chiral Bag: The Cheshire Cat Revisited
Mannque Rho, Vicente Vento
Quantum effects inside the chiral bag induce a color anomaly which requires a compensating surface term to prevent breakdown of color gauge invariance. We show that the presence of…