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- University of Science and Technology of ChinaCN42 papers
- Chinese Academy of SciencesCN35 papers
- CAS Key Laboratory of Urban Pollutant ConversionCN29 papers
- Tsinghua UniversityCN25 papers
- Beijing Normal UniversityCN24 papers
- Lanzhou UniversityCN20 papers
- Institute of Theoretical PhysicsCN18 papers
- Beijing Academy of Quantum Information SciencesCN13 papers
- Institute of PhysicsPL13 papers
- Zhejiang UniversityCN13 papers
- China Academy of Engineering PhysicsCN12 papers
- Collaborative Innovation Center of Quantum MatterCN11 papers
16 papers · 1 filter
Exploring unconventional quantum criticality in the p-wave-paired Aubry-André-Harper model
Ting Lv, Yu-Bin Liu, Tian-Cheng Yi +3
We have investigated scaling properties near the quantum critical point between the extended phase and the critical phase in the Aubry-André-Harper model with p-wave pairing, which…
An intermediate phase induced by dilution in a correlated Dirac Fermi system
Lingyu Tian, Jingyao Meng, Tianxing Ma
Substituting magnetic ions with nonmagnetic ions is a new way to study dilution. Using determinant quantum Monte Carlo calculations, we investigate an interacting Dirac fermion mod…
Scaling of energy and power in a large quantum battery-charger model
Lei Gao, Chen Cheng, Wen-Bin He +3
We investigate a multi-qubit quantum battery-charger model, focusing on its potential emulation on a superconducting qubit chip. Using a large-spin representation, we first obtain…
Density of States below the First Sound Mode in 3D Glasses
Lijin Wang, Licun Fu, Yunhuan Nie
Glasses feature universally low-frequency excess vibrational modes beyond Debye prediction, which could help rationalize, e.g., the glasses' unusual temperature dependence of therm…
Nonlinear dynamics of the dissipative anisotropic two-photon Dicke model
Jiahui Li, Rosario Fazio, Stefano Chesi
We study the semiclassical limit of the anisotropic two-photon Dicke model with a dissipative bosonic field and describe its rich nonlinear dynamics. Besides normal and 'superradia…
Bulk and Surface Critical Behaviors of quantum Heisenberg antiferromagnet on a two-dimensional coupled diagonal ladders
Zhe Wang, Fan Zhang, Wenan Guo
Using Quantum Monte Carlo simulations, we study the spin-1/2 Heisenberg model on a two-dimensional lattice formed by coupling diagonal ladders. The model hosts an antiferromagnetic…