PT symmetry: Physics in the complex domain

April 3, 2019

Seminar: Topical Issues of Theoretical Physics

Time: April 3, 2019
Lecturer: Carl M. Bender (Washington University St. Louis)
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Complex-variable theory provides insight into the nature of physical theories. For example, it provides a simple and beautiful picture of quantization and it explains the underlying reason for the divergence of perturbation theory. By using complex-variable methods one can generalize conventional Hermitian quantum theories into the complex domain. The result is an exciting new class of parity-time-symmetric (PT-symmetric) theories whose remarkable physical properties are currently under intense study by theorists and experimentalists. Many theoretical predictions have been verified in recent laboratory experiments.

University of Stuttgart, Room 4.331 (NWZ II), Pfaffenwaldring 57, Stuttgart-Vaihingen
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