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Youjin Deng
Researcher at University of Science and Technology of China
Publications - 214
Citations - 6215
Youjin Deng is an academic researcher from University of Science and Technology of China. The author has contributed to research in topics: Monte Carlo method & Ising model. The author has an hindex of 34, co-authored 197 publications receiving 4961 citations. Previous affiliations of Youjin Deng include University of Massachusetts Amherst & Heidelberg University.
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Journal ArticleDOI
Realization of two-dimensional spin-orbit coupling for Bose-Einstein condensates
Zhan Wu,Long Zhang,Long Zhang,Wei Sun,Xiao-Tian Xu,Bao-Zong Wang,Bao-Zong Wang,Si-Cong Ji,Youjin Deng,Shuai Chen,Xiong-Jun Liu,Jian-Wei Pan +11 more
TL;DR: The realization of 2D SO coupling with advantages of small heating and topological stability opens a broad avenue in cold atoms to study exotic quantum phases, including topological superfluids.
Journal ArticleDOI
Collective Dipole Oscillations of a Spin-Orbit Coupled Bose-Einstein Condensate
Jinyi Zhang,Si-Cong Ji,Zhu Chen,Long Zhang,Zhidong Du,Bo Yan,Ge-Sheng Pan,Bo Zhao,Youjin Deng,Hui Zhai,Shuai Chen,Jian-Wei Pan +11 more
TL;DR: An experimental study of the collective dipole oscillation of a spin-orbit coupled Bose-Einstein condensate in a harmonic trap and experimentally demonstrates a unique feature of the spin- orbit coupled system predicted by a sum-rule approach, stating that spin polarization susceptibility can be measured via the dynamics of dipoles oscillation.
Journal ArticleDOI
Solutions of the Two Dimensional Hubbard Model: Benchmarks and Results from a Wide Range of Numerical Algorithms
James P.F. LeBlanc,Andrey E. Antipov,Federico Becca,Ireneusz W. Bulik,Garnet Kin-Lic Chan,Chia-Min Chung,Youjin Deng,Michel Ferrero,Michel Ferrero,Thomas M. Henderson,Carlos A. Jiménez-Hoyos,Evgeny Kozik,X. Liu,Andrew J. Millis,Nikolay Prokof'ev,Nikolay Prokof'ev,Mingpu Qin,Gustavo E. Scuseria,Hao Shi,Boris Svistunov,Luca F. Tocchio,Igor S. Tupitsyn,Steven R. White,Shiwei Zhang,Bo-Xiao Zheng,Zhenyue Zhu,Emanuel Gull +26 more
TL;DR: In this article, numerical results for ground state and excited state properties (energies, double occupancies, and Matsubara-axis self energies) of the single-orbital Hubbard model on a two-dimensional square lattice are presented, in order to provide an assessment of our ability to compute accurate results in the thermodynamic limit.
Journal ArticleDOI
Solutions of the Two-Dimensional Hubbard Model: Benchmarks and Results from a Wide Range of Numerical Algorithms
James P.F. LeBlanc,Andrey E. Antipov,Federico Becca,Ireneusz W. Bulik,Garnet Kin-Lic Chan,Chia-Min Chung,Youjin Deng,Michel Ferrero,Michel Ferrero,Thomas M. Henderson,Carlos A. Jiménez-Hoyos,Evgeny Kozik,X. Liu,Andrew J. Millis,Nikolay Prokof'ev,Nikolay Prokof'ev,Mingpu Qin,Gustavo E. Scuseria,Hao Shi,Boris Svistunov,Luca F. Tocchio,Igor S. Tupitsyn,Steven R. White,Shiwei Zhang,Bo-Xiao Zheng,Zhenyue Zhu,Emanuel Gull +26 more
TL;DR: In this paper, numerical results for ground-state and excited-state properties of the single-orbital Hubbard model on a two-dimensional square lattice are presented, in order to provide an assessment of our ability to compute accurate results in the thermodynamic limit.
Journal ArticleDOI
Cluster Monte Carlo simulation of the transverse Ising model
TL;DR: A cluster Monte Carlo method is formulated for the anisotropic limit of Ising models on (d+1)-dimensional lattices, which in effect, are equivalent with d-dimensional quantum transverse Isingmodels, which improves significantly on earlier analyses.