dorsal/arxiv
View SchemaRecent progress on the chiral unitary approach to meson meson and meson baryon interactions
| Authors | E. Oset, J. A. Oller, J. R. Pelaez, A. Ramos, H. C. Chiang, F. Guerrero, S. Hirenzaki, T. S. H. Lee, E. Marco, J. C. Nacher, Y. Okumura, A. Parreno, H. Toki, M. Vicente-Vacas |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9902001 |
| URL | https://arxiv.org/abs/nucl-th/9902001 |
| DOI | 10.1016/S0375-9474(00)00080-4 |
| Journal | Nucl.Phys.A670:111-118,2000 |
Abstract
We report on recent progress on the chiral unitary approach, analogous to the effective range expansion in Quantum Mechanics, which is shown to have a much larger convergence radius than ordinary chiral perturbation theory, allowing one to reproduce data for meson meson interaction up to 1.2 GeV. Applications to physical processes so far unsuited for a standard chiral perturbative approach are presented. Results for the extension of these ideas to the meson baryon sector are discussed, together with applications to kaons in a nuclear medium and $K^-$ atoms.
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"abstract": "We report on recent progress on the chiral unitary approach, analogous to the\neffective range expansion in Quantum Mechanics, which is shown to have a much\nlarger convergence radius than ordinary chiral perturbation theory, allowing\none to reproduce data for meson meson interaction up to 1.2 GeV. Applications\nto physical processes so far unsuited for a standard chiral perturbative\napproach are presented. Results for the extension of these ideas to the meson\nbaryon sector are discussed, together with applications to kaons in a nuclear\nmedium and $K^-$ atoms.",
"arxiv_id": "nucl-th/9902001",
"authors": [
"E. Oset",
"J. A. Oller",
"J. R. Pelaez",
"A. Ramos",
"H. C. Chiang",
"F. Guerrero",
"S. Hirenzaki",
"T. S. H. Lee",
"E. Marco",
"J. C. Nacher",
"Y. Okumura",
"A. Parreno",
"H. Toki",
"M. Vicente-Vacas"
],
"categories": [
"nucl-th"
],
"doi": "10.1016/S0375-9474(00)00080-4",
"journal_ref": "Nucl.Phys.A670:111-118,2000",
"title": "Recent progress on the chiral unitary approach to meson meson and meson baryon interactions",
"url": "https://arxiv.org/abs/nucl-th/9902001"
},
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