Comment on "spontaneous breaking of permutation symmetry in pseudo-Hermitian quantum mechanics"
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DOI: 10.1103/physreva.96.046101
Abstract: Li and Miao [Phys. Rev. A 85, 042110 (2012)] proposed a non-Hermitian Hamiltonian that is neither Hermitian nor $PT$ symmetric but exhibits real eigenvalues for some values of the model parameters. In order to explain… read more here.
Keywords: comment spontaneous; permutation symmetry; spontaneous breaking; mechanics ... See more keywords