The Geometrical Basis of 𝒫𝒯 Symmetry
We reelaborate on the basic properties of PT symmetry from a geometrical perspective. The transfer matrix associated with these systems induces a Möbius transformation in the complex plane. The trace of this matrix classifies the actions into three types that represent rotations, tran...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2018-10-01
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Series: | Symmetry |
Subjects: | |
Online Access: | http://www.mdpi.com/2073-8994/10/10/494 |