138 citations · 592 across the 13 of their papers we have counts for
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hep-th2005★ 138 cited
Dual PT-Symmetric Quantum Field Theories
Carl M. Bender, H. F. Jones, R. J. Rivers
Some quantum field theories described by non-Hermitian Hamiltonians are investigated. It is shown that for the case of a free fermion field theory with a mass term the Hamilt…
hep-th2005★ 52 cited
PT-Symmetric Quantum Electrodynamics
Carl M. Bender, Ines Cavero-Pelaez, Kimball A. Milton +1
The Hamiltonian for quantum electrodynamics becomes non-Hermitian if the unrenormalized electric charge is taken to be imaginary. However, if one also specifies that the potent…