Breaking of PT-symmetry in bounded and unbounded scattering systems
PT-symmetric scattering systems with balanced gain and loss can undergo a symmetry-breaking transition in which the eigenvalues of the nonunitary scattering matrix change their phase shifts from real to complex values. We relate the PT-symmetry-breaking points of such an unbounded scattering system...
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Main Authors: | Ambichl, Philipp, Makris, Konstantinos G., Ge, Li, Chong, Yidong, Stone, A. Douglas, Rotter, Stefan |
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其他作者: | School of Physical and Mathematical Sciences |
格式: | Article |
語言: | English |
出版: |
2014
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主題: | |
在線閱讀: | https://hdl.handle.net/10356/102331 http://hdl.handle.net/10220/18974 |
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機構: | Nanyang Technological University |
語言: | English |
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