dorsal/arxiv
View SchemaRoper + Pion decays as a test of the radial resonances wavefunction
| Authors | Pierre Stassart |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0610065 |
| URL | https://arxiv.org/abs/nucl-th/0610065 |
Abstract
We calculate the decays of baryon resonances to the pion + Roper resonance channel in the frame of the flux-tube breaking model. The baryon and meson wavefunctions we use are obtained from a linear confinement semi-relativistic constituent quark model. The results, in good agreement with the existing data, provide a spectrum independant test on the radial form of the main component of the Roper resonance. They shed light on a likely orbital nature for the second delta resonance.
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"date_created": "2026-03-02T18:00:08.472000Z",
"date_modified": "2026-03-02T18:00:08.472000Z",
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"abstract": "We calculate the decays of baryon resonances to the pion + Roper resonance\nchannel in the frame of the flux-tube breaking model. The baryon and meson\nwavefunctions we use are obtained from a linear confinement semi-relativistic\nconstituent quark model. The results, in good agreement with the existing data,\nprovide a spectrum independant test on the radial form of the main component of\nthe Roper resonance. They shed light on a likely orbital nature for the second\ndelta resonance.",
"arxiv_id": "nucl-th/0610065",
"authors": [
"Pierre Stassart"
],
"categories": [
"nucl-th"
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"title": "Roper + Pion decays as a test of the radial resonances wavefunction",
"url": "https://arxiv.org/abs/nucl-th/0610065"
},
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