435 citations · 2.2k across the 46 of their papers we have counts for
5 papers · 1 filter
Experimental investigation of quantum correlations in a two-qutrit spin system
Yue Fu, Wenquan Liu, Xiangyu Ye +5
We report an experimental investigation of quantum correlations in a two-qutrit spin system in a single nitrogen-vacancy center in diamond at room temperatures. Quantum entanglemen…
Experimental violation of the Leggett-Garg inequality with a single-spin system
Maimaitiyiming Tusun, Wei Cheng, Zihua Chai +4
Investigation the boundary between quantum mechanical description and classical realistic view is of fundamental importance. The Leggett-Garg inequality provides a criterion to dis…
-limited dc Quantum Magnetometry via Flux Modulation
Yijin Xie, Caijin Xie, Yunbin Zhu +8
High-sensitivity magnetometry is of critical importance to the fields of biomagnetism and geomagnetism. However, the magnetometry for the low-frequency signal detection meets the c…
Spin Quantum Heat Engine Quantified by Quantum Steering
Wentao Ji, Zihua Chai, Mengqi Wang +6
Following the rising interest in quantum information science, the extension of a heat engine to the quantum regime by exploring microscopic quantum systems has seen a boom of inter…
Experimental Constraints on Exotic Spin-Dependent Interactions by a Magnetometer with Ensembles of Nitrogen-Vacancy Centers in Diamond
Hang Liang, Man Jiao, Yue Huang +7
Improved constraints on exotic spin-dependent interactions are established at the micrometer scale by a magnetometer with ensembles of nitrogen-vacancy (NV) centers in diamond. A t…