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Transverse target spin asymmetry in inclusive DIS with two-photon exchange
A. Afanasev, M. Strikman, C. Weiss
We study the transverse target spin dependence of the cross section for inclusive electron-nucleon scattering with unpolarized beam. Such dependence is absent in the one-photon exc…
Transversity and Transverse Spin in Nucleon Structure through SIDIS at Jefferson Lab
A. Afanasev, M. Anselmino, H. Avakian +18
The JLab 12 GeV upgrade with a proposed solenoid detector and the CLAS12 detector can provide the granularity and three-dimensional kinematic coverage in longitudinal and transvers…
Single-Spin Beam Asymmetry in Semi-Exclusive Deep-Inelastic Electroproduction
Andrei Afanasev, C. E. Carlson
Recent measurements from Jefferson Lab show significant beam single spin asymmetries in deep inelastic scattering. The asymmetry is due to interference of longitudinal and transver…
Interplay of Hard and Soft Processes at JLab Energies
Andrei Afanasev, Carl E. Carlson
Even at moderate energy machines, there is a regime where hard pion electroproduction proceeds by a perturbatively calculable process. The process, we claim, is not the leading twi…
Relativistic Charge Form Factor of the Deuteron from (np)-Scattering Phase Shifts
Andrei V. Afanasev, V. D. Afanasev, S. V. Trubnikov
Relativistic integral representation in terms of experimental neutron-proton scattering phase shifts is used to compute the charge form factor of the deuteron . The r…
Nucleon Spin Content from Elastic Form Factor Data
Andrei V. Afanasev
I use the formalism of skewed parton distributions (SPD) to describe elastic form factors of the nucleon. The results are consistent with approximate dipole behavior of $G_{Mp}(Q^2…