A Note on Spectral Curve for the Periodic Homogeneous $XYZ$-Spin Chain

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/54558We discuss the construction of the spectral curve and the action integrals for the ``elliptic" $XYZ$ spin chain of the length $N_c$. Our analysis can reflect the integrable structure behind the ``elliptic" ${\cal N}=2$ supersymmetric QCD with $N_f=2N_c$.15 pages, LaTeX, Contribution to the volume "Problems in Modern Theoretical Physics" in honour of the 60th birthday of Professor A.T.FilippovHigh Energy Physics - TheoryA Note on Spectral Curve for the Periodic Homogeneous $XYZ$-Spin Chaintext