The Bethe Ansatz

The Lieb-Liniger gas c.l

The one-dimensional \(delta\)-interacting Bose gas, also known as the Lieb-Liniger model, is perhaps the least complicated quantum mechanical model of interacting particles allowing for a complete, formally exact solution of the Schrödinger problem using the Bethe Ansatz. Here, this exact solution is described.

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Author: Jean-Sébastien Caux

Created: 2024-01-18 Thu 14:24