The Bethe Ansatz
Ground state of the XXX antiferromagnetc.h.e.gs
The ground state is given by \(I_j^0 = -\frac{M+1}{2} + j\), \(j = 1, ...,M\), and all excited states are obtained (at least in principle) from the different choices of sets \(\{ I_j \}\).

Created: 2024-01-18 Thu 14:24