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Quark-exchange versus meson-exchange in d(e,e′p)Δ

Authors :
L. Ya. Glozman
Amand Faessler
Source :
Physics Letters B. 348:270-276
Publication Year :
1995
Publisher :
Elsevier BV, 1995.

Abstract

We demonstrate that the meson-exchange contribution to d(e,e′p) Δ ( E p ∼ 0.7 − 1 GeV and Δ being at rest) is small compared to the six-quark contribution. The cross-section is large enough to be measured at CEBAF. This means that through this reaction we could observe and study the quark degrees of freedom in the deuteron.

Subjects

Subjects :
Rest (physics)
Quark
Physics
Nuclear and High Energy Physics
Particle physics
Meson
High Energy Physics::Lattice
Quark model
High Energy Physics::Phenomenology
Nuclear Theory
Degrees of freedom
Degrees of freedom (physics and chemistry)
Nuclear physics
Deuterium
High Energy Physics::Experiment
Nuclear Experiment

Details

ISSN :
03702693
Volume :
348
Database :
OpenAIRE
Journal :
Physics Letters B
Accession number :
edsair.doi.dedup.....99f4fe2e19d3126038523afba673a637
Full Text :
https://doi.org/10.1016/0370-2693(95)00135-8
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