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arXiv · 1502.02597

Energy lower bound for the unitary N+1 fermionic model

Michele Correggi·Domenico Finco·Alessandro Teta
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Abstract

We consider the stability problem for a unitary N+1 fermionic model, i.e., a system of $N$ identical fermions interacting via zero-range interactions with a different particle, in the case of infinite two-body scattering length. We present a slightly more direct and simplified proof of a recent result obtained in \cite{CDFMT}, where a sufficient stability condition is proved under a suitable assumption on the mass ratio.

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Michele Correggi, Domenico Finco, Alessandro Teta. 2015-02-09. Energy lower bound for the unitary N+1 fermionic model. https://doi.org/10.1209/0295-5075/111/10003

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