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Limits on the Domain of Coupling Constants for Binding N-Body Systems with No Bound Subsystems

Jean-Marc Richard·Sonia Fleck
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Abstract

We study the domain of coupling constants for which a 3-body or 4-body system is bound while none of its subsystems is bound. Limits on the size of the domain are derived from a variant of the Hall--Post inequalities which relate $N$-body to $(N-1)$-body energies at given coupling. Possible applications to halo nuclei and hypernuclei are briefly outlined.

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Jean-Marc Richard, Sonia Fleck. 1994-08-16. Limits on the Domain of Coupling Constants for Binding N-Body Systems with No Bound Subsystems. https://doi.org/10.1103/physrevlett.73.1464

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