16 Citations
Evolution equation for generalized parton distributions
- Physics
- 2005
The extension of the method [A. Manashov, M. Kirch, and A. Schaefer, Phys. Rev. Lett. 95, 012002 (2005).] for solving the leading order evolution equation for generalized parton distributions (GPDs)…
Generalized Parton Distributions of Pions. Spin Structure of Hadrons
- Physics
- 2010
We present an extensive study on generalized parton distributions of pions. In particular, we present the results for the pion-photon transition distribution amplitudes in the Nambu - Jona-Lasinio…
Generalized parton distributions of the pion in chiral quark models and their QCD evolution
- Physics
- 2008
We evaluate generalized parton distributions of the pion in two chiral quark models: the spectral quark model and the Nambu-Jona-Lasinio model with a Pauli-Villars regularization. We proceed by the…
Sum rules and dualities for generalized parton distributions: is there a holographic principle?
- Physics
- 2008
To leading order approximation, the physical content of generalized parton distributions (GPDs) that is accessible in deep virtual electroproduction of photons or mesons is contained in their value…
Transversity Form Factors and Generalized Parton Distributions of the Pion in Chiral Quark Models
- Physics
- 2012
The transversity Generalized Parton Distributions (tGPDs) and related transversity form factors of the pion are evaluated in chiral quark models, both local (Nambu–Jona–Lasinio) and nonlocal,…
References
SHOWING 1-10 OF 59 REFERENCES
Solution of the off-forward leading logarithmic evolution equation based on the Gegenbauer moments inversion
- Geology
- 1999
Using the conformal invariance the leading-log evolution of the off-forward structure function is reduced to the forward evolution described by the conventional DGLAP equation. The method relies on…
Hard exclusive electroproduction of pions
- Physics
- 1999
Abstract. We investigate the exclusive electroproduction of $\pi^+$ mesons from nucleons. To leading-twist, leading-order $\alpha_s$ accuracy, the corresponding production amplitude can be decomposed…
Space-time picture of photon and neutrino scattering and electroproduction cross section asymptotics
- Physics
- 1969
Hard exclusive pseudoscalar meson electroproduction and spin structure of the nucleon
- Physics
- 1999
The amplitude for hard exclusive pseudoscalar meson electroproduction off nucleon (nuclear) targets is computed in QCD within the leading {alpha}{sub s}lnQ{sup 2}/{Lambda}{sub QCD}{sup 2}…
Exclusive Production of Neutral Vector Mesons at the Electron-Proton Collider HERA
- Physics
- 1997
The first five years of operation of the multi-purpose experiments ZEUS and H1 at the electron-proton storage ring facility HERA have opened a new era in the study of vector-meson production in…