dorsal/arxiv
View SchemaColor Transparency Effects in Electron Deuteron Interactions at Intermediate Q^2
| Authors | L. L. Frankfurt, W. R. Greenberg, G. A. Miller, M. M. Sargsyan, M. I. Strikman |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9501009 |
| URL | https://arxiv.org/abs/nucl-th/9501009 |
| DOI | 10.1007/BF01292764 |
| Journal | Z.Phys.A352:97-113,1995 |
Abstract
High momentum transfer electrodisintegration of polarized and unpolarized deuterium targets, $d(e,e'p)n$ is studied. We show that the importance of final state interactions-FSI, occuring when a knocked out nucleon interacts with the other nucleon, depends strongly on the momentum of the spectator nucleon. In particular, these FSI occur when the essential contributions to the scattering amplitude arise from internucleon distances $\sim 1.5~fm$. But the absorption of the high momentum $\gamma^*$ may produce a point like configuration, which evolves with time. In this case, the final state interactions probe the point like configuration at the early stage of its evolution. The result is that significant color transparency effects, which can either enhance or suppress computed cross sections, are predicted to occur for $\sim 4 GeV^2 \ge Q^2\leq~10~(GeV/c)^2$.
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"abstract": "High momentum transfer electrodisintegration of polarized and unpolarized\ndeuterium targets, $d(e,e\u0027p)n$ is studied. We show that the importance of final\nstate interactions-FSI, occuring when a knocked out nucleon interacts with the\nother nucleon, depends strongly on the momentum of the spectator nucleon. In\nparticular, these FSI occur when the essential contributions to the scattering\namplitude arise from internucleon distances $\\sim 1.5~fm$. But the absorption\nof the high momentum $\\gamma^*$ may produce a point like configuration, which\nevolves with time. In this case, the final state interactions probe the point\nlike configuration at the early stage of its evolution. The result is that\nsignificant color transparency effects, which can either enhance or suppress\ncomputed cross sections, are predicted to occur for $\\sim 4 GeV^2 \\ge\nQ^2\\leq~10~(GeV/c)^2$.",
"arxiv_id": "nucl-th/9501009",
"authors": [
"L. L. Frankfurt",
"W. R. Greenberg",
"G. A. Miller",
"M. M. Sargsyan",
"M. I. Strikman"
],
"categories": [
"nucl-th"
],
"doi": "10.1007/BF01292764",
"journal_ref": "Z.Phys.A352:97-113,1995",
"title": "Color Transparency Effects in Electron Deuteron Interactions at Intermediate Q^2",
"url": "https://arxiv.org/abs/nucl-th/9501009"
},
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