PT-symmetric kinks
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Abstract
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. © 2007 The American Physical Society.
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English
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Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 75, n. 12, 2007.
