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Guang-Can Guo
Researcher at University of Science and Technology of China
Publications - 545
Citations - 15193
Guang-Can Guo is an academic researcher from University of Science and Technology of China. The author has contributed to research in topics: Quantum entanglement & Qubit. The author has an hindex of 53, co-authored 545 publications receiving 11582 citations. Previous affiliations of Guang-Can Guo include Center for Excellence in Education & Chinese Academy of Sciences.
Papers
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Journal ArticleDOI
Establishment of multi-particle entanglement between particles located at different nodes of a communication network
TL;DR: In this paper, a scheme for establishing the entanglement of many distant particles is presented, which is based on the measurement of Bell basis vectors, and the possible application of the entangled particles in quantum communication is pointed out.
Patent
Diamond nano all-optical magnetic field sensor, probe and atomic force microscope
TL;DR: In this article, a diamond nano all-optical magnetic field sensor, a probe and an atomic force microscope are configured to change the fluorescence lifetime and the photoluminescence intensity under different magnetic fields.
Posted Content
Temperature-dependent energy-level shifts of Spin Defects in hexagonal Boron Nitride
Wei Liu,Zhi-Peng Li,Yang Yang,Shang Yu,Yu Meng,Z.-C. Li,N.-J. Guo,Fei-Fei Yan,Qiang Li,Jun-Feng Wang,Jin-Shi Xu,Yi-Tao Wang,Jian-Shun Tang,Chuan-Feng Li,Guang-Can Guo +14 more
TL;DR: In this paper, the temperature dependence of the resonance spectrum in the range of 5-600 K was investigated and the zero-field splitting (ZFS) parameter D is found to decrease monotonicly with increasing temperature and can be described by Varshni empirical equation perfectly, while E almost does not change.
Posted Content
Experimental demonstration of indefinite causal order induced quantum heat extraction
Huan Cao,Ning-ning Wang,Zhih-Ahn Jia,Chao Zhang,Yu Guo,Bi-Heng Liu,Yun-Feng Huang,Chuan-Feng Li,Guang-Can Guo +8 more
TL;DR: In this paper, the authors used an optical quantum switch to experimentally investigate the application of indefinite causal order (ICO) in thermodynamic tasks and demonstrate that when a working system interacts with two thermal reservoirs in an ICO, non-classical heat transfer can be observed, even through they share the same temperature.
Journal ArticleDOI
Universality class and exact phase boundary in the superradiant phase transition
TL;DR: In this article, a path-integral approach based on the faithful Schwinger fermion representation is proposed to determine the phase boundary of spin and boson models, which can be used to study the universality of the Rabi and Dicke models.