197 citations
- Academy of Mathematics and Systems ScienceCN106 papers
- Chinese Academy of SciencesCN96 papers
- University of Chinese Academy of SciencesCN35 papers
- Institute of Modern PhysicsCN6 papers
- Institute of PhysicsPL6 papers
- Northwest UniversityCN6 papers
- Peking UniversityCN6 papers
- Capital Normal UniversityCN5 papers
- Collaborative Innovation Center of Quantum MatterCN5 papers
- Southern University of Science and TechnologyCN5 papers
- University of HoustonUS5 papers
- RWTH Aachen UniversityDE4 papers
11 papers · 1 filter
Bethe states of the XXZ spin-1/2 chain with arbitrary boundary fields
Xin Zhang, Yuan-Yuan Li, Junpeng Cao +3
Based on the inhomogeneous T-Q relation constructed via the off-diagonal Bethe Ansatz, the Bethe-type eigenstates of the XXZ spin-1/2 chain with arbitrary boundary fields are const…
Small noise may diversify collective motion in Vicsek model
Ge Chen
Natural systems are inextricably affected by noise. Within recent decades, the manner in which noise affects the collective behavior of self-organized systems, specifically, has ga…
A Full Multigrid Method for Eigenvalue Problems
Hehu Xie
In this paper, a full (nested) multigrid scheme is proposed to solve eigenvalue problems. The idea here is to use the multilevel correction method to transform the solution of eige…
An Integer Programming Based Bound for Locally Repairable Codes
Anyu Wang, Zhifang Zhang
The locally repairable code (LRC) studied in this paper is an linear code of which the value at each coordinate can be recovered by a linear combination of at most othe…
Exact solution of the XXX Gaudin model with the generic open boundaries
Kun Hao, Junpeng Cao, Tao Yang +1
The XXX Gaudin model with generic integrable boundaries specified by the most general non-diagonal K-matrices is studied by the off-diagonal Bethe ansatz method. The eigenvalues of…
Robust manipulation of superconducting qubits in the presence of fluctuations
Daoyi Dong, Chunlin Chen, Bo Qi +2
Superconducting quantum systems are promising candidates for quantum information processing due to their scalability and design flexibility. However, the existence of defects, fluc…