216 citations · 1.2k across the 39 of their papers we have counts for
39 papers
Transverse single spin asymmetries in photon production
Ivan Schmidt, Jacques Soffer, Jian-Jun Yang
Transverse single-spin asymmetries (SSA) in inclusive reactions are now considered to be directly related to the transverse momentum of the fundamental partons involv…
Nuclear Antishadowing in Neutrino Deep Inelastic Scattering
Stanley J. Brodsky, Ivan Schmidt, Jian-Jun Yang
The shadowing and antishadowing of nuclear structure functions in the Gribov-Glauber picture is due respectively to the destructive and constructive interference of amplitudes aris…
Collins Effect in Single Spin Asymmetries of the Process
Bo-Qiang Ma, Ivan Schmidt, Jian-Jun Yang
We investigate the Collins effect in single spin asymmetries (SSAs) of the process, by taking into account the transverse momentum dependence of the microsco…
Particle-Antiparticle Asymmetries of Production in Hadron-Nucleon Collisions
Bo-Qiang Ma, Ivan Schmidt, Jian-Jun Yang
The particle-antiparticle asymmetries of production in 250 GeV/c , , and --nucleon collisions are studied with two model parametrizations of quark to …
Ratio of in Semi-inclusive Electroproduction
Bo-Qiang Ma, Ivan Schmidt, Jian-Jun Yang
It is shown that the cross section ratio in semi-inclusive electroproduction of and hyperons in deep inelastic scattering of charged lepton on a nucleon targe…
Sivers function in a spectator model with axial-vector diquarks
Alessandro Bacchetta, Andreas Schaefer, Jian-Jun Yang
We perform a calculation of the Sivers function in a spectator model of the nucleon, with scalar and axial-vector diquarks. We make use of gluon rescattering to produce the nontriv…