Browsing by Author "Ami, I."

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    An efficient method to solve the Schrödinger equation with complex PT-symmetric potentials
    (World Scienti¯c Publishing Company, 2023) Rouabhi, Fatma Zohra; Ami, I.; Mezhoud, R.; Lombard, R. J.
    In this work, we present a simple and efficient method to compute numerically the eigenvalues of complex PT-symmetric Hamiltonian. Numerous works have been devoted to such Hamiltonians since the discovery that they admit totally or partially real spectra. To our knowledge, the method we are advocating has not been used in this context. Besides the determination of real eigenvalues, it allows us to observe the symmetry breaking and to calculate the imaginary parts of the energy.