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Analytic continuation of nucleon electromagnetic form factors in the time-like region
Pedro Alberto, Alessandro Drago, Alessio Mangoni +2
The possibility to compute nucleon electromagnetic form factors in the time-like region by analytic continuation of their space-like expressions has been explored in the framework…
Strangeness production in heavy-ion collisions
Alessia Palmese, Giuseppe Pagliara, Alessandro Drago +2
A study of the "horn" in the particle ratio for central heavy-ion collisions as a function of the collision energy is presented. We analyse two different inter…
Constraints on temporal variation of fundamental constants from GRBs
C. Bambi, A. Drago
The formation of a strange or hybrid star from a neutron star progenitor is believed to occur when the central stellar density exceeds a critical value. If the transition from hadr…
Softening of the equation of state of matter at large densities and temperatures: chiral symmetry restoration vs. quark deconfinement
Luca Bonanno, Alessandro Drago, Andrea Lavagno
We discuss two models for describing the behavior of matter at large densities and intermediate temperatures. In both models a softening of the equation of state takes place due to…
Polarized sea measurements at JPARC
Marco Contalbrigo, Alessandro Drago, Paolo Lenisa
Large double spin-asymmetries can be foreseen for Drell-Yan production in scattering at JPARC energies. The sign of the asymmetries can be used to discriminate between differ…
Time-reversal odd distribution functions in chiral models with vector mesons
Alessandro Drago
The so-called time-reversal odd distribution functions are known to be non-vanishing in QCD due to the presence of the link operator in the definition of these quantities. I show t…