2 citations · 2 across the 2 of their papers we have counts for
12 papers · 1 filter
Constraints on Gluon Sivers Distribution from RHIC Results
M. Anselmino, U. D'Alesio, S. Melis +1
We consider the recent RHIC data on the transverse single spin asymmetry (SSA) A_N, measured in p(transv. polarized) p --> pion X processes at mid-rapidity by the PHENIX Collaborat…
Non-Standard Time Reversal and Transverse Single-Spin Asymmetries
M. Anselmino, V. Barone, A. Drago +1
A system of quarks interacting with chiral fields is shown to provide a physical realization of a "non-standard" time reversal for particle multiplets which mixes the multiplet com…
Phenomenology of transverse single spin asymmetries in inclusive processes
M. Anselmino, M. Boglione, F. Murgia
A phenomenological description of single transverse spin asymmetries for the inclusive production of hadrons in proton-proton and lepton-proton processes is discussed within pQCD a…
Single transverse spin asymmetries for semi-inclusive pion production in DIS
M. Anselmino, M. Boglione, F. Murgia
We present a phenomenological approach to the description of single transverse spin asymmetries (STSA) in inclusive hadron production. It generalizes the pQCD formalism for high en…
Single spin asymmetries in polarized proton-proton, polarized antiproton-proton inclusive processes
M. Anselmino, M. Boglione, F. Murgia
Single spin asymmetries in polarized proton(antiproton) + proton -> pion + X have been measured to be large. They can be understood within perturbative QCD by introducing new k_per…
Quark fragmentation and off-diagonal helicity density matrix elements for vector meson production
M. Anselmino, M. Bertini, F. Murgia +1
As confirmed by some recent LEP data on phi, K^* and D^*0 production, final state interactions in quark fragmentation may give origin to non-zero values of the off-diagonal element…