supported by the National Natural Science Foundation of China(Grant Nos.11374083,11774076,and U21A20436);the Innovation Program for Quantum Science and Technology(Grant No.2021ZD0301705)。
Non-Hermitian dynamics exhibits a wealth of surprising and potentially useful phenomena.However,it is typically realized by coupling a system with thermal reservoirs,which makes the system suffer from thermal fluctuat...
For a physically acceptable quantum system,its dynamical evolution is generally governed by a Hermitian Hamiltonian.A Hermitian Hamiltonian ensures a real spectrum and guarantees that the evolution is described by a u...