195 citations
- Pennsylvania State UniversityUS3 papers
- The University of Texas at AustinUS3 papers
- Universitat de BarcelonaES3 papers
- University of California, DavisUS3 papers
- University of SussexGB3 papers
- Academia SinicaTW2 papers
- Argonne National LaboratoryUS2 papers
- Fermi National Accelerator LaboratoryUS2 papers
- Harvard University PressUS2 papers
- Massachusetts Institute of TechnologyUS2 papers
- National and Kapodistrian University of AthensGR2 papers
- Scuola Normale SuperioreIT2 papers
6 papers · 1 filter
Limitations on dispersion relations for Generalized Parton Distributions
Gary R. Goldstein, Simonetta Liuti
Deeply Virtual Compton Scattering and electroproduction of mesons involve amplitudes that are analytic in energy. Analyticity enables Dispersion Relations (DR's) for such amplitude…
Exclusive Pion-production and the Relation to Transversity
Gary R. Goldstein, Simonetta Liuti
Exclusive electroproduction from nucleons is suggested for extracting the tensor charge and other quantities related to transversity from experimental data. This process isol…
Transverse Quark Spin Effects and the Flavor Dependence of the Boer-Mulders Function
Leonard P. Gamberg, Gary R. Goldstein, Marc Schlegel
The naive time reversal odd (``T-odd'') parton distribution , the so-called Boer-Mulders function, for both up () and down () quarks is considered in the diqua…
Collins fragmentation function for pions and kaons in a spectator model
Alessandro Bacchetta, Leonard P. Gamberg, Gary R. Goldstein +1
We calculate the Collins fragmentation function in the framework of a spectator model with pseudoscalar pion-quark coupling and a Gaussian form factor at the vertex. We determine t…
Baryons and Mesons with Beauty
Gary R. Goldstein, Kameshwar C. Wali
Recent experimental findings of several mesons and baryons with "beauty" and "charm" as flavors remind us of the days when strangeness was discovered, and how its inclusion led to…
Transversity and Meson Photoproduction
Gary R. Goldstein, Leonard Gamberg
Both meson photoproduction and semi-inclusive deep inelastic scattering can potentially probe transversity in the nucleon. We explore how that potential can be realized dynamically…