dorsal/arxiv
View SchemaQuark exchange and quark dynamics in diffractive electroproduction
| Authors | M. A. Pichowsky |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9806065 |
| URL | https://arxiv.org/abs/nucl-th/9806065 |
Abstract
A Dyson-Schwinger-based model of pomeron exchange is employed to calculate diffractive rho-, phi- and J/psi-meson electroproduction cross sections. It is shown that the magnitude of the current-quark mass m_f of the quark and antiquark inside the produced vector meson determines the onset of the asymptotic-q^2 power-law behavior of the cross section, and how correlated quark-exchanges are included to provide a complete picture of the diffractive electroproduction of light vector mesons applicable over all energies and photon momenta q^2.
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"abstract": "A Dyson-Schwinger-based model of pomeron exchange is employed to calculate\ndiffractive rho-, phi- and J/psi-meson electroproduction cross sections. It is\nshown that the magnitude of the current-quark mass m_f of the quark and\nantiquark inside the produced vector meson determines the onset of the\nasymptotic-q^2 power-law behavior of the cross section, and how correlated\nquark-exchanges are included to provide a complete picture of the diffractive\nelectroproduction of light vector mesons applicable over all energies and\nphoton momenta q^2.",
"arxiv_id": "nucl-th/9806065",
"authors": [
"M. A. Pichowsky"
],
"categories": [
"nucl-th",
"hep-ph"
],
"title": "Quark exchange and quark dynamics in diffractive electroproduction",
"url": "https://arxiv.org/abs/nucl-th/9806065"
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