Craig A. Tracy, Harold Widom
Published 2016-01-18Version 1
The weak coupling asymptotics, to order $\gamma^2$, of the ground state energy of the delta-function Bose gas is derived. The analysis uses the electrostatic interpretation of the Lieb-Liniger integral equation.
Asymptotics of the ground state energy of heavy molecules and related topics. II
The ground state energy of the multi-polaron in the strong coupling limit
Note on ultraviolet renormalization and ground state energy of the Nelson model
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