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- Sun Yat-sen UniversityCN4 papers
- South China Normal UniversityCN3 papers
- Changsha UniversityCN2 papers
- Advanced Energy (United States)US1 paper
- Chinese Academy of SciencesCN1 paper
- City University of Hong KongHK1 paper
- Deutsches Elektronen-Synchrotron DESYDE1 paper
- Foshan UniversityCN1 paper
- Guangdong University of TechnologyCN1 paper
- Hainan UniversityCN1 paper
- Hunan Normal UniversityCN1 paper
- Institute of High Energy PhysicsCN1 paper
5 papers · 1 filter
A spectrum-based shortcut method for topological systems
Jian Xu, Feng Mei, Yan-Qing Zhu
The need for fast and robust quantum state transfer is an essential element in scalable quantum information processing, leading to widespread interest in shortcuts to adiabaticity…
Unconventional steady states and topological phases in an open two-level non-Hermitian system
Jian Xu, Youneng Guo
Decoherence and non-Hermiticity are two different effects of the open quantum systems. Both of them have triggered many interesting phenomena. In this paper, we theoretically study…
Memory effects teleportation of quantum Fisher information under decoherence
Y. N. Guo, K. zeng, P. X. Chen
We have investigated how memory effects on the teleportation of quantum Fisher information(QFI) for a single qubit system using a class of X-states as resources influenced by decoh…
Coherent population transfer via state-independent quasi-adiabatic dynamics
Jian Xu, Yan-Xiong Du, Wei Huang
High-fidelity and robust coherent population transfer is a major challenge in coherent quantum control. Different from the well known adiabatic condition, we present a rigorous adi…
Interferometric detection of Chern numbers in topological optical lattices
Jian Xu
Topological states of matter emergent as a new type of quantum phases, which can be distinguished by their associated topological invariants, e.g., Chern numbers. Currently, there…