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- Peking UniversityCN6 papers
- Institute of Applied Physics and Computational MathematicsCN4 papers
- Institute of Theoretical PhysicsCN4 papers
- Chinese Academy of SciencesCN3 papers
- University of Electro-CommunicationsJP3 papers
- Beijing Institute of TechnologyCN2 papers
- China Academy of Engineering PhysicsCN2 papers
- Institute of Modern PhysicsCN2 papers
- Kansas State UniversityUS2 papers
- National Institute for Fusion ScienceJP2 papers
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- St Petersburg UniversityRU2 papers
5 papers · 1 filter
Quantum battery of interacting spins with environmental noise
Fang Zhao, Fu-Quan Dou, Qing Zhao
A quantum battery is a temporary energy-storage system. We constructed the quantum battery model of an N-spin chain with nearest-neighbor hopping interaction and investigated the c…
Cohomology of torsion and completion of N-complexes
Xiaoyan Yang
We introduce the notions of Koszul -complex, ech -complex and telescope -complex, explicit derived torsion and derived completion functors in the deriv…
Ice-Flower Systems And Star-graphic Lattices
Bing Yao, Hongyu Wang, Xia Liu +4
Lattice theory has been believed to resist classical computers and quantum computers. Since there are connections between traditional lattices and graphic lattices, it is meaningfu…
Graph Homomorphisms Based On Particular Total Colorings of Graphs and Graphic Lattices
Bing Yao, Hongyu Wang
Lattice-based cryptography is not only for thwarting future quantum computers, and is also the basis of Fully Homomorphic Encryption. Motivated from the advantage of graph homomorp…
Is the epidemic spread related to GDP? Visualizing the distribution of COVID-19 in Chinese Mainland
Yi Zhang, Hanwen Tian, Yinglong Zhang +1
In December 2019, COVID-19 were detected in Wuhan City, Hubei Province of China. SARS-CoV-2 rapidly spread to the whole Chinese mainland with the people during the Chinese Spring F…