Conserved quantities in parity-time symmetric systems
Zhihao Bian, Lei Xiao, Kunkun Wang, Xiang Zhan, Franck Assogba Onanga, Frantisek Ruzicka, Wei Yi, Yogesh N. Joglekar, Peng Xue
Abstract
This work presents an analytical solution to the problem of conservation laws in open systems. The authors simulate quantum dynamics of 4-site parity-time-symmetric lattice with a fourth-order exceptional point by using a single-photon interferometry setup.
Topics & Concepts
Conserved quantityConservation lawMathematicsQuantumPhysicsWork (physics)Point (geometry)Lattice (music)InterferometryClassical mechanicsStatistical physicsTheoretical physicsDynamics (music)Quantum systemStability (learning theory)Sequence (biology)Quantum Mechanics and Non-Hermitian PhysicsQuantum chaos and dynamical systemsNonlinear Waves and Solitons