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Using the Nikiforov–Uvarov (NU) method, the bound state energy eigenvalues and eigenfunctions of the $${\cal P{\cal T}}$-/non-${\cal P}{\cal T}$$ -symmetric and non-Hermitian modified Woods–Saxon (WS) model potential with the real and complex-valued energy levels are obtained in terms of the Jacobi polynomials. According to the $${\cal P}{\cal T}$$ -symmetric quantum mechanics, we exactly...
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