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hep-th2018★ 60 cited
PT-symmetric quantum field theory in D dimensions
Carl M. Bender, Nima Hassanpour, S. P. Klevansky +1
PT-symmetric quantum mechanics began with a study of the Hamiltonian . A surprising feature of this non-Hermitian Hamiltonian is that its eigenvalues are…
hep-th2015
Time-independent Hamiltonian for any linear constant-coefficient evolution equation
Carl M. Bender, Mariagiovanna Gianfreda, Nima Hassanpour +1
It is shown how to construct a time-independent Hamiltonian having only one degree of freedom from which an arbitrary linear constant-coefficient evolution equation of any order ca…