Author: Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Electroproduction of Rho°-mesons on Protons
Author: Electroproduction of Rho Mesons
Author: Stanley Earl AttenbergerPublisher:
ISBN:
Category : Mesons
Languages : en
Pages : 268
Book Description
Electroproduction of the Rho Meson
Author: Leif Anderson AhrensPublisher:
ISBN:
Category : Mesons
Languages : en
Pages : 282
Book Description
A Measurement of Rho Meson and Pi Meson Continuum Electroproduction
Author: Earl LazarusPublisher:
ISBN:
Category : Electrons
Languages : en
Pages : 350
Book Description
Photo- and Electroproduction of Neutral Rho Mesons from Nuclei
Author: David Irwin JuliusPublisher:
ISBN:
Category : Mesons
Languages : en
Pages : 338
Book Description
Electroproduction of Rho-mesons and Photoproduction of Dipions
Author: Horst BlechschmnidtExclusive Rho^0 Electroproduction on the Proton at CLAS.
Author: Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
The $e p\to e^\prime p \rho^0$ reaction has been measured, using the 5.754 GeV electron beam of Jefferson Lab and the CLAS detector. This represents the largest ever set of data for this reaction in the valence region. Integrated and differential cross sections are presented. The $W$, $Q^2$ and $t$ dependences of the cross section are compared to theoretical calculations based on $t$-channel meson-exchange Regge theory on the one hand and on quark handbag diagrams related to Generalized Parton Distributions (GPDs) on the other hand. The Regge approach can describe at the $\approx$ 30% level most of the features of the present data while the two GPD calculations that are presented in this article which succesfully reproduce the high energy data strongly underestimate the present data. The question is then raised whether this discrepancy originates from an incomplete or inexact way of modelling the GPDs or the associated hard scattering amplitude or whether the GPD formalism is simply in.
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Author: ![Elastic Electroproduction of Ρ-mesons [rho-mesons] at HERA PDF](https://books.google.com/books/content/images/frontcover/q_LQzQEACAAJ?fife=w80-h100)
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