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  1. Article

    Open Access

    Complex Eigenvalue Splitting for the Dirac Operator

    We analyze the eigenvalue problem for the semiclassical Dirac (or Zakharov–Shabat) operator on the real line with general analytic potential. We provide Bohr–Sommerfeld quantization conditions near energy leve...

    Koki Hirota, Jens Wittsten in Communications in Mathematical Physics (2021)