Proof of factorization for electroproduction of multiple mesons and exclusive ${\gamma }^{\ast }\gamma$ production of multiple hadrons

Abstract

In the following, we will present a generalization of the proof of factorization for electroproduction of vector mesons to the production of several mesons such as ${\pi }^{+}{\pi }^{-}$ and a proof of factorization for exclusive ${\gamma }^{\ast }\gamma$ production of several hadrons for example $p\bar{p}$ or ${\pi }^{+}{\pi }^{-}$ to all orders in perturbation theory up to power suppressed terms.

16 pages, 5 figures, uses revtex, final version. to be published in Phys. Rev. D

References in corpus (6)

• Proof of Factorization for Deeply Virtual Compton Scattering in QCD
• Probing partonic structure in gamma* gamma -> pi pi near threshold
• Hard exclusive electroproduction of two pions and their resonances
• Broken conformal invariance and spectrum of anomalous dimensions in QCD
• Next-to-leading order evolution of twist-two conformal operators: The abelian case
• Time ordering in off-diagonal parton distributions

Cited by in corpus (26)

• Generalized Parton Distributions
• Exclusive production of pion pairs in gamma^* gamma collisions at large Q^2
• Hadron tomography by generalized distribution amplitudes in pion-pair production process ${\gamma }^{\ast }\gamma \to {\pi }^0{\pi }^0$ and gravitational form factors for pion
• Crossing and Radon Tomography for Generalized Parton Distributions
• Twist-three effects in two-photon processes
• Probing chiral-odd GPD's in diffractive electroproduction of two vector mesons
• The handbag contribution to gamma gamma to pi pi and K K
• Angular distributions in hard exclusive production of pion pairs
• Impact Representation of Generalized Distribution Amplitudes
• On $\gamma {\gamma }^{\ast }$ production of two ${\rho }^0$ mesons
• The perturbative limit of the two-pion distribution amplitude
• Tomography of exotic hadrons in high-energy exclusive processes
• Measurement of Exclusive rho^0 rho^0 Production in Two-Photon Collisions at High Q^2 at LEP
• Hard Exclusive Production of Tensor Mesons
• Hard Exclusive Electroproduction of ${\pi }^{+}{\pi }^{-}$ Pairs
• Measurement of Exclusive rho+rho- Production in Mid-Virtuality Two-Photon Interactions and Study of the gamma gamma* -> rho rho Process at LEP
• Measurement of Exclusive ρ^+ρ^- Production in High-Q^2 Two-Photon Collisions at LEP
• Pion pair production in $e^{+}{e}^{-}$ annihilation
• Exclusive electroproduction of pion pairs
• Single spin asymmetries in ${\gamma }^{\ast }\gamma \to \pi \pi \pi$ at large Q^2
• Demystifying generalized parton distributions
• Measurement of Exclusive rho^0 rho^0 Production in Mid-Virtuality Two-Photon Interactions at LEP
• Generalized Parton Distributions -- theoretical review --
• Semi-classical Description of Exclusive Meson Pair Production in ${\gamma }^{\ast }\gamma$ Scattering
• Twist-3 contribution to the ${\gamma }^{\ast }\gamma \to \pi \pi$ amplitude in the Wandzura-Wilczek approximation
• Generalized Distribution Amplitudes at the $Z$ pole