dorsal/arxiv
View SchemaFunctional approach to the electromagnetic response function: the Longitudinal Channel
| Authors | R. Cenni, P. Saracco |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9406031 |
| URL | https://arxiv.org/abs/nucl-th/9406031 |
| DOI | 10.1103/PhysRevC.50.1851 |
| Journal | Phys.Rev.C50:1851-1867,1994 |
Abstract
In this paper we address the (charge) longitudinal electromagnetic response for a homogeneous system of nucleons interacting via meson exchanges in the functional framework. This approach warrants consistency if the calculation is carried on order-by-order in the mesonic loop expansion with RPA-dressed mesonic propagators. At the 1-loop order and considering pion, rho and omega exchanges we obtain a quenching of the response, in line with the experimental results.
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"abstract": "In this paper we address the (charge) longitudinal electromagnetic response\nfor a homogeneous system of nucleons interacting via meson exchanges in the\nfunctional framework. This approach warrants consistency if the calculation is\ncarried on order-by-order in the mesonic loop expansion with RPA-dressed\nmesonic propagators. At the 1-loop order and considering pion, rho and omega\nexchanges we obtain a quenching of the response, in line with the experimental\nresults.",
"arxiv_id": "nucl-th/9406031",
"authors": [
"R. Cenni",
"P. Saracco"
],
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"doi": "10.1103/PhysRevC.50.1851",
"journal_ref": "Phys.Rev.C50:1851-1867,1994",
"title": "Functional approach to the electromagnetic response function: the Longitudinal Channel",
"url": "https://arxiv.org/abs/nucl-th/9406031"
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