dorsal/arxiv
View SchemaVirtual Compton Scattering and Generalized Polarizabilities of the Proton
| Authors | P. A. M. Guichon, G. Q. Liu, A. W. Thomas |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9605031 |
| URL | https://arxiv.org/abs/nucl-th/9605031 |
| DOI | 10.1016/0375-9474(95)00217-O |
| Journal | Nucl.Phys.A591:606-638,1995 |
Abstract
Threshold photon electroproduction off the proton allows one to measure new electromagnetic observables which generalise the usual polarisabilities. There are -- a priori -- ten "generalised polarisabilities", functions of the virtual photon mass. The purpose of this paper is to lay down the appropriate formalism to extract these quantities from the photon electroproduction cross sections. We also give a first estimate of the generalised polarisabilities in the non relativistic quark model.
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"abstract": "Threshold photon electroproduction off the proton allows one to measure new\nelectromagnetic observables which generalise the usual polarisabilities. There\nare -- a priori -- ten \"generalised polarisabilities\", functions of the virtual\nphoton mass. The purpose of this paper is to lay down the appropriate formalism\nto extract these quantities from the photon electroproduction cross sections.\nWe also give a first estimate of the generalised polarisabilities in the non\nrelativistic quark model.",
"arxiv_id": "nucl-th/9605031",
"authors": [
"P. A. M. Guichon",
"G. Q. Liu",
"A. W. Thomas"
],
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"nucl-th"
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"doi": "10.1016/0375-9474(95)00217-O",
"journal_ref": "Nucl.Phys.A591:606-638,1995",
"title": "Virtual Compton Scattering and Generalized Polarizabilities of the Proton",
"url": "https://arxiv.org/abs/nucl-th/9605031"
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