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Some kinks for non-Hermitian quantum field theories in 1+1 dimensions are constructed. A class of models where the soliton energies are stable and real are found. Although these kinks are not Hermitian, they are symmetric under PT transformations.
How to cite this document
Dutra, Alvaro de Souza; dos Santos, V. G. C. S.; de Faria, A. C. Amaro. PT-symmetric kinks. Physical Review D. College Pk: Amer Physical Soc, v. 75, n. 12, 9 p., 2007. Available at: <http://hdl.handle.net/11449/9134>.