dorsal/arxiv
View SchemaRole of the $a_1$ meson in dilepton production from hot hadronic matter
| Authors | Chungsik Song, Che Ming Ko, Charles Gale |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9401011 |
| URL | https://arxiv.org/abs/nucl-th/9401011 |
| DOI | 10.1103/PhysRevD.50.R1827 |
| Journal | Phys.Rev.D50:1827-1831,1994 |
Abstract
Dilepton production from hot hadronic matter is studied in an effective chiral Lagrangian with pions, $\rho$-mesons, and $a_1$ mesons, We find that the production rates from reactions that involve axial-vector mesons dominate over contributions from all other reactions when the dilepton invariant mass is above 1.5 GeV.
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"abstract": "Dilepton production from hot hadronic matter is studied in an effective\nchiral Lagrangian with pions, $\\rho$-mesons, and $a_1$ mesons, We find that the\nproduction rates from reactions that involve axial-vector mesons dominate over\ncontributions from all other reactions when the dilepton invariant mass is\nabove 1.5 GeV.",
"arxiv_id": "nucl-th/9401011",
"authors": [
"Chungsik Song",
"Che Ming Ko",
"Charles Gale"
],
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"nucl-th",
"hep-ph"
],
"doi": "10.1103/PhysRevD.50.R1827",
"journal_ref": "Phys.Rev.D50:1827-1831,1994",
"title": "Role of the $a_1$ meson in dilepton production from hot hadronic matter",
"url": "https://arxiv.org/abs/nucl-th/9401011"
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