dorsal/arxiv
View SchemaResonances in three-body systems with short and long-range interactions
| Authors | E. Garrido, D. V. Fedorov, A. S. Jensen |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0701040 |
| URL | https://arxiv.org/abs/nucl-th/0701040 |
| DOI | 10.1016/j.nuclphysa.2007.03.033 |
| Journal | Nucl.Phys.A790:96-102,2007 |
Abstract
The complex scaling method permits calculations of few-body resonances with the correct asymptotic behaviour using a simple box boundary condition at a sufficiently large distance. This is also valid for systems involving more than one charged particle. We first apply the method on two-body systems. Three-body systems are then investigated by use of the (complex scaled) hyperspheric adiabatic expansion method. The case of the 2$^+$ resonance in $^6$Be and $^6$Li is considered. Radial wave functions are obtained showing the correct asymptotic behaviour at intermediate values of the hyperradii, where wave functions can be computed fully numerically.
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"abstract": "The complex scaling method permits calculations of few-body resonances with\nthe correct asymptotic behaviour using a simple box boundary condition at a\nsufficiently large distance. This is also valid for systems involving more than\none charged particle. We first apply the method on two-body systems. Three-body\nsystems are then investigated by use of the (complex scaled) hyperspheric\nadiabatic expansion method. The case of the 2$^+$ resonance in $^6$Be and\n$^6$Li is considered. Radial wave functions are obtained showing the correct\nasymptotic behaviour at intermediate values of the hyperradii, where wave\nfunctions can be computed fully numerically.",
"arxiv_id": "nucl-th/0701040",
"authors": [
"E. Garrido",
"D. V. Fedorov",
"A. S. Jensen"
],
"categories": [
"nucl-th"
],
"doi": "10.1016/j.nuclphysa.2007.03.033",
"journal_ref": "Nucl.Phys.A790:96-102,2007",
"title": "Resonances in three-body systems with short and long-range interactions",
"url": "https://arxiv.org/abs/nucl-th/0701040"
},
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