Prof. Youjin Deng's Homepage

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I've been a physics professor of University of Science and Technology of China (USTC) since 2009, an adjunct assistant professor of UMass Amherst from 2010 and 2015, and an adjunct professor of UMass Amherst, USA since 2016.

My current research interest mainly focus on novel simulation techniques (classical and quantum Monte Carlo methods, transfer-matrix techniques) and their applications, theoretical and computational studies of phase transitions and critical phenomena, and quantum simulations(cold atoms and optical lattices).

  研究组简介: 我们研究什么?(a brief introduction of our research in Chinese)
  Information: International Master Program in Fundamental Physics at Ecole normale supérieure, Paris
News:
2017, 08, 30
    "Magnetic correlations in the two-dimensional repulsive Fermi-Hubbard model"
       by Fedor Šimkovic, IV, Youjin Deng, N. V. Prokof'ev, B. V. Svistunov, I. S. Tupitsyn, and Evgeny Kozik published on 29 August 2017 by
       Phys. Rev. B 96, 081117(R).
       (arXiv:1706.07556)
2017, 05, 01
       We are going to hold a mini-workshop in National Lab Building Room 09004 on 18-19 May 2017.
       The mini-workshop is about the simulation of interacting quantum many-body systems.
       Welcome to join us!
       More Information
       Workshop Program
2017, 03, 21
    "Geometric explanation of anomalous finite-size scaling in high dimensions"
       by Jens Grimm, Eren Metin Elçi, Zongzheng Zhou, Tim Garoni, Youjin Deng published on 13 March 2017 by
       Phys. Rev. Lett. 118, 115701.
       (arXiv:1612.01722)
2017, 01, 05
       We are going to hold a mini-workshop in National Lab Building Room 9004 on Monday and Tuesday next week.
       The mini-workshop is about the Monte Carlo Methods and its application in lattice models.
       Welcome to join us!
       More Information web: http://staff.ustc.edu.cn/~yjdeng/mini-workshop/mw.pdf
2017, 01, 03
       No-Enclave Percolation has been reported on Journal Club for Condensed Matter Physics, and recommended
       with a commentary by Mark Bowick Greg Huber, ITP, Santa Barbara.
       Related Links    View Commentary
2016, 12, 23
    "Trapping centers at the superfluid–Mott-insulator criticality: Transition between charge-quantized states"
       by Yuan Huang, Kun Chen, Youjin Deng, Boris Svistunov published on 12 December 2016 by
       Phys. Rev. B 94, 220502.
       (arXiv:1608.02232)
2016, 11, 02
    "Equivalent-neighbor Potts models in two dimensions"
       by Xiaofeng Qian, Youjin Deng, Yuhai Liu, Wenan Guo, Henk W. J. Blöte published on 1 November 2016 by
       Phys. Rev. E 94, 052103.
       (arXiv:1609.08831)
2016, 10, 31
    "No-Enclave Percolation Corresponds to Holes in the Cluster Backbone"
       by Hao Hu, Robert M. Ziff, Youjin Deng published on 27 October 2016 by
       Phys. Rev. Lett. 117, 185701.
       (arXiv: 1605.03685)
2016, 10, 12
    "Realization of two-dimensional spin-orbit coupling for Bose-Einstein condensates"
       by Zhan Wu, Long Zhang, Wei Sun, Xiao-Tian Xu, Bao-Zong Wang, Si-Cong Ji, Youjin Deng, Shuai Chen, Xiong-Jun Liu, Jian-Wei Pan
       appeared in Science, 354, 83-88.
       相关链接: 科学杂志的评论性文章我国学者在超冷原子量子模拟领域取得重大突破
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