14 citations · 26 across the 4 of their papers we have counts for
4 papers
On the complex solution of the Schrödinger equation with exponential potentials
Javier Garcia
We study the analytical solutions of the Schrödinger equation with a repulsive exponential potential , and that with an exponential wall , both with . We show…
Non-Hermitian oscillators with symmetry
Paolo Amore, Francisco M. Fernández, Javier Garcia
We analyse some PT-symmetric oscillators with symmetry that depend on a potential parameter . We calculate the eigenvalues and eigenfunctions for each irreducible repres…
Is space-time symmetry a suitable generalization of parity-time symmetry?
Paolo Amore, Francisco M. Fernández, Javier Garcia
We discuss space-time symmetric Hamiltonian operators of the form , where is Hermitian and real. is invariant under the unitary operatio…
On the eigenvalues of some non-Hermitian Hamiltonians with space-time symmetry
Paolo Amore, Francisco M. Fernández, Javier Garcia
We calculate the eigenvalues of some two-dimensional non-Hermitian Hamiltonians by means of a pseudospectral method and straightforward diagonalization of the Hamiltonian matrix in…