Scattering by PT-symmetric non-local potentials
arXiv:quant-ph/0606006 · doi:10.1007/s10582-006-0390-1
Abstract
A general formalism is worked out for the description of one-dimensional scattering by non-local separable potentials and constraints on transmission and reflection coefficients are derived in the cases of P, T, or PT invariance of the Hamiltonian. The case of a solvable Yamaguchi potential is discussed in detail.
11 pages