Trace formula and spectral Riemann surfaces for a class of tri-diagonal matrices

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/58157For tri-diagonal matrices arising in the simplified Jaynes--Cummings model, we give an asymptotics of the eigenvalues, prove a trace formula and show that the Spectral Riemann Surface is irreducible.38 pagesMathematical PhysicsFunctional Analysis47B36Trace formula and spectral Riemann surfaces for a class of tri-diagonal matricestext