dorsal/arxiv
View SchemaHelicity asymmetries in double pion photoproduction on the proton
| Authors | L. Roca |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0407049 |
| URL | https://arxiv.org/abs/nucl-th/0407049 |
| DOI | 10.1016/j.nuclphysa.2004.10.028 |
| Journal | Nucl.Phys. A748 (2005) 192-205 |
Abstract
Based on a prior model on double pion photoproduction on the proton, successfully tested in total cross sections and invariant mass distributions, we make a theoretical study of the angular dependence of helicity asymmetries from the interaction of circularly polarized photons with unpolarized protons. We show that this observable is sensitive to details of the internal mechanisms and, thus, represents a complementary test of the theoretical model.
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"abstract": "Based on a prior model on double pion photoproduction on the proton,\nsuccessfully tested in total cross sections and invariant mass distributions,\nwe make a theoretical study of the angular dependence of helicity asymmetries\nfrom the interaction of circularly polarized photons with unpolarized protons.\nWe show that this observable is sensitive to details of the internal mechanisms\nand, thus, represents a complementary test of the theoretical model.",
"arxiv_id": "nucl-th/0407049",
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"L. Roca"
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"doi": "10.1016/j.nuclphysa.2004.10.028",
"journal_ref": "Nucl.Phys. A748 (2005) 192-205",
"title": "Helicity asymmetries in double pion photoproduction on the proton",
"url": "https://arxiv.org/abs/nucl-th/0407049"
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