45 citations · 45 across the 1 of their papers we have counts for
7 papers
Observation of freezing phenomenon in high-dimensional quantum correlation dynamics
Yue Fu, Wenquan Liu, Yunhan Wang +4
Quantum information processing (QIP) based on high-dimensional quantum systems provides unique advantages and new potentials where high-dimensional quantum correlations (QCs) play…
Experimental test of the Crooks fluctuation theorem in a single nuclear spin
Wei Cheng, Wenquan Liu, Zhibo Niu +3
We experimentally test the Crooks fluctuation theorem in a quantum spin system. Our results show that the Crooks fluctuation theorem is valid for different speeds of the nonequilib…
Third-order exceptional line in a nitrogen-vacancy spin system
Yang Wu, Yunhan Wang, Xiangyu Ye +6
The exceptional points (EPs) aroused from the non-Hermiticity bring rich phenomena, such as exceptional nodal topologies, unidirectional invisibility, single-mode lasing, sensitivi…
Observation of the Knot Topology of Non-Hermitian Systems in a Single Spin
Yang Wu, Yunhan Wang, Xiangyu Ye +5
The non-Hermiticity of the system gives rise to distinct knot topology that has no Hermitian counterpart. Here, we report a comprehensive study of the knot topology in gapped non-H…
Experimental test of the Jarzynski equality in a single spin-1 system using high-fidelity single-shot readouts
Wenquan Liu, Zhibo Niu, Wei Cheng +5
The Jarzynski equality (JE), which connects the equilibrium free energy with non-equilibrium work statistics, plays a crucial role in quantum thermodynamics. Although practical qua…
Experimental study on the principle of minimal work fluctuations
Wei Cheng, Wenquan Liu, Yang Wu +5
The central quantity in the celebrated quantum Jarzynski equality is , where is work and is the inverse temperature. The impact of quantum randomness on the fluctu…