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6th Workshop of the APS Topical Group on Hadronic Physics

Apr 8 – 10, 2015
Baltimore, MD
US/Eastern timezone

ghpworkshops@gmail.com

Session

Hadron strcuture 3

Apr 9, 2015, 2:00 PM
Baltimore, MD

Baltimore, MD

Hilton Baltimore Inner Harbor

Conveners

Hadron strcuture 3

  • Elke-Caroline Aschenauer (BNL)

Presentation materials

There are no materials yet.

  1. 58. Twist-3 spin asymmetries for inclusive single-hadron production in lepton-nucleon scattering
    Prof. Andreas Metz (Temple University, Philadelphia)
    4/9/15, 2:00 PM
    invited talk
    In this talk we will address new theoretical work on twist-3 spin asymmetries for the process l + N -> h + X, for which nice recent data have been obtained. Specifically, we will discuss the transverse single-spin asymmetry A_N for a polarized nucleon and a polarized final-state hyperon, as well as the longitudinal-transverse double spin asymmetry A_LT. Open questions and future prospects will...
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  2. 81. Nucleon structure results from LQCD using Wilson fermions
    Sergey Syritsyn (RIKEN/BNL Research Center)
    4/9/15, 2:30 PM
  3. 49. Aspects of Lattice QCD calculations of transverse momentum-dependent parton distributions (TMDs)
    Michael Engelhardt (NMSU)
    4/9/15, 3:00 PM
    talk
    Transverse momentum-dependent parton distributions (TMDs) can be formally defined in terms of hadronic matrix elements of quark bilocal operators containing staple-shaped gauge connections. A parametrization of the matrix elements in terms of invariant amplitudes serves to cast them in the Lorentz frame preferred for a lattice calculation. An ongoing program of evaluating TMD observables...
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  4. 34. Quasi-Classical TMD's of an Unpolarized Spin-1/2 System
    Dr Matthew Sievert (Brookhaven National Laboratory)
    4/9/15, 3:20 PM
    talk
    A dense hadronic system, such as a heavy nucleus or a hadron boosted to high energies, generates strong gluon fields dominated by their classical component. The high density is described by the saturation momentum scale, which provides a dynamical short-distance cutoff and makes these dense systems amenable to perturbative calculations. Building on our previous work, we calculate the...
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