dorsal/arxiv
View SchemaDescribing a1 and b1 decays
| Authors | J. C. R. Bloch, Yu. L. Kalinovsky, C. D. Roberts, S. M. Schmidt |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9906038 |
| URL | https://arxiv.org/abs/nucl-th/9906038 |
| DOI | 10.1103/PhysRevD.60.111502 |
| Journal | Phys.Rev.D60:111502,1999 |
Abstract
Two-body pion-radiating and weak decays of light axial-vector mesons and the rho are studied as a phenomenological application of the QCD Dyson-Schwinger equations. Models based on the rainbow-ladder truncation are capable of providing a good description and, in particular, yield the correct sign and magnitude of the a1 -> rho pi and b1 -> omega pi D/S ratios, with no additional mechanism necessary.
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"abstract": "Two-body pion-radiating and weak decays of light axial-vector mesons and the\nrho are studied as a phenomenological application of the QCD Dyson-Schwinger\nequations. Models based on the rainbow-ladder truncation are capable of\nproviding a good description and, in particular, yield the correct sign and\nmagnitude of the a1 -\u003e rho pi and b1 -\u003e omega pi D/S ratios, with no additional\nmechanism necessary.",
"arxiv_id": "nucl-th/9906038",
"authors": [
"J. C. R. Bloch",
"Yu. L. Kalinovsky",
"C. D. Roberts",
"S. M. Schmidt"
],
"categories": [
"nucl-th",
"hep-ph"
],
"doi": "10.1103/PhysRevD.60.111502",
"journal_ref": "Phys.Rev.D60:111502,1999",
"title": "Describing a1 and b1 decays",
"url": "https://arxiv.org/abs/nucl-th/9906038"
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