dorsal/arxiv
View SchemaWeakly-Bound Three-Body Systems with No Bound Subsystems
| Authors | Jérome Goy, Jean-Marc Richard, Sonia Fleck |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9508024 |
| URL | https://arxiv.org/abs/nucl-th/9508024 |
| DOI | 10.1103/PhysRevA.52.3511 |
| Journal | Phys.Rev.A52:3511-3520,1995 |
Abstract
We investigate the domain of coupling constants which achieve binding for a 3-body system, while none of the 2-body subsystems is bound. We derive some general properties of the shape of the domain, and rigorous upper bounds on its size, using a Hall--Post decomposition of the Hamiltonian. Numerical illustrations are provided in the case of a Yukawa potential, using a simple variational method.
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"abstract": "We investigate the domain of coupling constants which achieve binding for a\n3-body system, while none of the 2-body subsystems is bound. We derive some\ngeneral properties of the shape of the domain, and rigorous upper bounds on its\nsize, using a Hall--Post decomposition of the Hamiltonian. Numerical\nillustrations are provided in the case of a Yukawa potential, using a simple\nvariational method.",
"arxiv_id": "nucl-th/9508024",
"authors": [
"J\u00e9rome Goy",
"Jean-Marc Richard",
"Sonia Fleck"
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"doi": "10.1103/PhysRevA.52.3511",
"journal_ref": "Phys.Rev.A52:3511-3520,1995",
"title": "Weakly-Bound Three-Body Systems with No Bound Subsystems",
"url": "https://arxiv.org/abs/nucl-th/9508024"
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