Absence of bound states implies non-negativity of the scattering length (Q442471)
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| Language | Label | Description | Also known as |
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| English | Absence of bound states implies non-negativity of the scattering length |
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Absence of bound states implies non-negativity of the scattering length (English)
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11 August 2012
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Summary: We show that bosons interacting via pair potentials with negative scattering length form bound states for a suitable number of particles. In other words, the absence of many-particle bound states of any kind implies the non-negativity of the scattering length of the interaction potential.
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bound states
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scattering length
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Schrödinger operator
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