Parity-Time (PT) Symmetry in Classical and Quantum Domains
A special issue of Symmetry (ISSN 2073-8994). This special issue belongs to the section "Physics".
Deadline for manuscript submissions: closed (30 September 2020) | Viewed by 458
Special Issue Editors
Interests: open quantum systems; non-reciprocal transport; PT symmetry; electrical networks; memristors
Interests: quantum optics, PT symmetry, quantum simulation
Interests: smart quantum imaging; quantum optics; quantum information; open quantum systems; quantum-enhanced nonlinear spectroscopy
Special Issues, Collections and Topics in MDPI journals
Special Issue Information
Dear Colleagues,
Symmetries play an essential role in determining the constraints that all physical systems—classical or quantum, open or isolated—must abide by. Continuous symmetries manifest themselves through corresponding conserved quantities (charges) and provide global information about the dynamics of a system. In open systems (where energy, momentum, or mass conservation may not hold), the role played by symmetries, if any, is even more important. In recent years, open systems with a “balanced gain and loss”, called parity-time (PT) symmetric systems, have become a subject of intense research. With well-established realizations in the classical domain and emerging ones in the quantum domain, PT-symmetric systems will continue to be explored across greater depth and breadth in the coming years.
This Special Issue will be focused on recent advances in the field of PT-symmetry in the classical and quantum domains. We particularly encourage your contributions in the following topics: (1) Experimental realizations, (2) PT-systems with interactions and nonlinearities, (3) conservation laws in PT systems, (4) PT-symmetry-enabled applications, and (5) pedagogical reviews.
If you have any questions, please contact any of us.
Prof. Yogesh N. Joglekar
Prof. Wei Yi
Dr. Roberto Leon Montiel
Guest Editors
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Keywords
- PT symmetry
- exceptional points
- pseudo-hermiticity
- many-body PT systems
- PT symmetric nonlinear Schrodinger equation
- non-Hermitian Hamiltonians
- (realizations in) photonics
- acoustics
- cold atoms
- condensates.
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