Robust $${\bf{P}}{\bf{T}}$$ P T symmetry of two-dimensional fundamental and vortex solitons supported by spatially modulated nonlinearity
Author:
Funder
United States - Israel Binational Science Foundation
Israel Science Foundation
Publisher
Springer Science and Business Media LLC
Subject
Multidisciplinary
Link
http://www.nature.com/articles/s41598-019-40752-x.pdf
Reference84 articles.
1. Landau, L. D. & Lifshitz, E. M. Quantum Mechanics. (Nauka Publishers, Moscow, 1974).
2. Bender, C. M. & Boettcher, S. Real spectra in non-Hermitian Hamiltonians having PT symmetry. Physical Review Letters 80, 5243–5246 (1998).
3. Dorey, P., Dunning, C. & Tateo, R. Spectral equivalences, Bethe ansatz equations, and reality properties in PT-symmetric quantum mechanics. Journal of Physics A: Mathematical and General 34, 5679–5704 (2001).
4. Bender, C. M., Brody, D. C. & Jones, H. F. Complex extension of quantum mechanics. Physical Review Letters 89, 270401 (2002).
5. Bender, C. M. Making sense of non-Hermitian Hamiltonians. Reports on Progress in Physics 70, 947–1018 (2007).
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