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arXiv · 1609.07793

On the Ground State Energy of the Delta-Function Fermi Gas II: Further Asymptotics

Craig A. Tracy·Harold Widom
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Abstract

Building on previous work of the authors, we here derive the weak coupling asymptotics to order $γ^2$ of the ground state energy of the delta-function Fermi gas. We use a method that can be applied to a large class of finite convolution operators.

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Craig A. Tracy, Harold Widom. 2016-09-25. On the Ground State Energy of the Delta-Function Fermi Gas II: Further Asymptotics. https://doi.org/10.1007/978-3-319-63594-1

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