The Bethe Ansatz
Two-component Bose gasi.z.cm.t
This model is just like Lieb-Liniger, but for two colors of bosons: \[ H = \int_0^L dx \left\{ \sum_{a=1,2} \partial_x \Psi^{\dagger}_a(x) \partial_x \Psi_a(x) + c \sum_{a,b} \Psi^{\dagger}_a(x) \Psi^{\dagger}_b(x) \Psi_b(x) \Psi_a(x) \right \} \]
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Created: 2024-01-18 Thu 14:24