911 citations
- Istituto Nazionale di Fisica Nucleare, Sezione di PerugiaIT27 papers
- University of Rome Tor VergataIT14 papers
- Centre National de la Recherche ScientifiqueFR12 papers
- École PolytechniqueFR9 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR9 papers
- Istituto Nazionale di Fisica Nucleare, Roma Tor VergataIT9 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PisaIT9 papers
- University of Maryland, College ParkUS9 papers
- CEA Paris-SaclayFR8 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR8 papers
- Consorzio Interuniversitario Fisica SpazialeIT8 papers
- George Mason UniversityUS8 papers
9 papers · 1 filter
Model calculations of the Sivers function satisfying the Burkardt Sum Rule
A. Courtoy, S. Scopetta, V. Vento
It is shown that, at variance with previous analyses, the MIT bag model can explain the available data of the Sivers function and satisfies the Burkardt Sum Rule to a few percent a…
Charge asymmetries in γγ\to \ell^+\ell^-+ ν's (\ell=μ, e) with polarized photons in the Standard Model
D. A. Anipko, M. Cannoni, I. F. Ginzburg +3
It is shown that in reaction γγ\to\ell^+\ell^-+ν's at \sqrt{s}>200 GeV with polarized photons, large and well observable differences arise in the distribution of positive and negat…
Minijets, soft gluon resummation and photon cross-sections
R. M. Godbole, A. Grau, G. Pancheri +1
We compare the high energy behaviour of hadronic photon-photon cross-sections in different models. We find that the photon-photon cross-section appears to rise faster than the pure…
The neutron transversity from semi-inclusive DIS off 3He
S. Scopetta
A calculation of nuclear effects in the extraction of neutron single spin asymmetries in semi-inclusive deep inelastic scattering off 3He is described. In the kinematics of forth-c…
A quark model analysis of the Sivers function
A. Courtoy, F. Fratini, S. Scopetta +1
We develop a formalism to evaluate the Sivers function. The approach is well suited for calculations which use constituent quark models to describe the structure of the nucleon. A…
Total cross-section and rapidity gap survival probability at the LHC through an eikonal with soft gluon resummation
Andrea Achilli, Rohit Hegde, Rohini M. Godbole +3
New results are presented for total cross-sections, in the framework of our QCD based model (GGPS). This is an improved eikonal mini-jet model, where sof…