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DENG, You-Jin
Title Professor
E-mail yjdeng@ustc.edu.cn
Homepage http://staff.ustc.edu.cn/~yjdeng
Education
  • 09/1992-07/1997, B.Sc. degree at Department of Physics, Beijing Normal University, Beijing, China.


    09/1997-07/2000, M.Sc. degree at Department of Physics, Beijing Normal University, Beijing, China.


    08/2000-12/2004, Ph.D. degree at Faculty of Applied Science, Delft University of  Technology, the Netherlands

Experience
  • 09/2010-present    Afjunct assistant professor of UMass Amherst, USA


    04/2010-06/2010   Visiting professor of Umass Amherst, USA


    08/2008-present     Physics professor of Division of Physics and Quantum Information, Hefei National Laboratory for Physical Sciences at Microscale, and Division of Theoretical Physics, Department of Modern Physics, University of Science and Technology of China.


    04/2007-08/2008    Von-Humboldt research fellow, Physical Institute, Heidelberg University, Germany


    07/2005-03/2007    Research Scientist, Department of Physics, New York University, USA.


    09/2004-06/2005    Research Scientist, Department of Material Science, Delft University of Technology.

Research Interest
  • Monte Carlo method and its application in Statistical Physics. To be more explict, our research includes:


    Novel efficient algorithm and its applications in statistical physics, transfer matrix and its application, diagrammatic Monte Carlo method, critical finite-size scaling in canonical ensembles, conformal invariance in two and higher dimensions, geometric properties of critical systems, surface phase transitions, quantum simulations.

Publications
  • 2011                                                                                            


    Hao Hu, Youjin Deng, and Henk W. J. Blöte, Berezinskii-Kosterlitz-Thouless-like percolation transitions in the two-dimensional XY model


    Phys. Rev. E 83 011124 (2011), arXiv:1010.3075


    Qingquan Liu, Youjin Deng, and Timothy M. Garoni, Worm Monte Carlo study of the honeycomb-lattice loop model 


    Nucl. Phys. B846 [FS] (2011), pp. 283-315, arXiv:1011.1980


    Long Zhang, Su-Peng Kou, andYoujin Deng, Quench dynamics of the topological quantum phase transition in the Wen-plaquette model 


    Phys. Rev. A 83 062113 (2011), arXiv:1011:4667


    Ran Wei, Bo Zhao, Youjin Deng, Yu-Ao Chen, and Jian-Wei Pan, Deterministic spin-wave interferometer based on the Rydberg blockade 


    Phys. Rev. A 83 063623 (2011), arXiv:1103.1136


    Jian-Ping Lv, Youjin Deng, and Qing-Hu Chen Worm-type Monte Carlo simulation of the Ashkin-Teller model on the triangular lattice


    Phys. Rev. E 84 021125 (2011), arXiv:1009.3172


    Youjin Deng, Yuan Huang, Jesper Lykke, Jesús Salas , and Alan D. Sokal Finite-temperature phase transition in a class of 4-state Potts antiferromagnets 


    Phys. Rev. Lett. 107 150601 (2011), arXiv:1108.1743


    Han Zhang, Xian-Min Jin, Jian Yang, Han-Ning Dai, Sheng-Jun Yang, Tian-Ming Zhao, Jun Rui, Yu He, Xiao Jiang, Fan Yang, Ge-Sheng Pan, Zhen-Sheng Yuan, Youjin Deng, Zeng-Bing Chen, Xiao-Hui Bao, Shuai Chen, Bo Zhao and Jian-Wei Pan Preparation and storage of frequency-uncorrelated entangled photons from cavity-enhanced spontaneous parametric downconversion 


    Nature Photonics (2011) doi:10.1038/nphoton.2011.213 arXiv:1004.4691


    Cheng-Xiang Ding, Gui-Yuan Yao, Song Li, Youjin Deng, Wen-An Guo Universal critical properties of the Eulerian bond-cubic model 


    Chinese Physics B 20 070504 (2011), arXiv:1109.5507




    2010                                                                                            


    Youjin Deng, Wenan Guo, Jouke R. Heringa, Henk W. J. Blöte, and Bernard Nienhuis, Phase transitions in self-dual generalizations of the Baxter-Wu model


    Nucl. Phys. B 827 [FS] 406 2010


    Youjin Deng, Wei Zhang, Timothy M. Garoni, Alan D. Sokal, and Andrea Sportiello,  Some geometric critical exponents for percolation and the random-cluster model


    Phys. Rev. E 81, 020102(R) (2010)


    Ran Wei, Bo Zhao, Youjin Deng, Shuai Chen, Zeng-Bing Chen, and Jian-Wei Pan, Light Pulse in Gamma-Type Cold-atom Gases


    Phys. Rev. A 81, 043403 (2010)




    2009                                                                                            


    Wei Zhang, Timothy M. Garoni, Youjin Deng, A worm algorithm for the fully-packed loop model


    Nucl. Phys. B 814, 461-484 (2009)


    Marcel Hellmann, Youjin Deng, Matthias Weiss and Dieter W. Heermann, Phase transition of a two-dimensional, multiplicatively coupled XYPotts model


    J. Phys. A: Math. Theor. 42 225001 (2009)


    Wenan Guo, Youjin Deng, and Henk W. J. Blöte, Crossing bonds in the random-cluster model


    Phys. Rev. E 79, 061112 (2009)


    Chengxiang Ding (丁成祥), Youjin Deng, Wenan Guo (郭文安), and Henk W. J. Blöte, Percolation and critical O(n) loop configurations 


    Phys. Rev. E 79, 061118 (2009)


    Youjin Deng, Xiaofeng Qian, and Henk W. J. Blöte, Single-cluster dynamics for the random-cluster model 


    Phys. Rev. E 80, 036707 (2009)




    2008                                                                                            


    W. Zhang and Y. Deng, A Monte Carlo study of the triangular lattice gas with first- and second-neighbor exclusions,


    Phys. Rev. E 78 031103 (2008).


    X. M. Feng, Y. Deng, and H. W. J. Blote, Percolation transitions in two dimensions,


    Phys. Rev. E 78 031136 (2008).


    T. M. Liaw, M. C. Huang, Y. P. Luo, S. C. Lin, Y. L. Chou, Y. Deng, Self-Simlarity in the Classification of Finite-Size Scaling Function for Toroidal Boundary Conditions,


    Phys. Rev. E 77 R010101 (2008).




    2007                                                                                            


    Y. Deng, T. M. Garoni, and A. D. Sokal, Dynamic critical behavior of the worm algorithm for the Ising model,


    Phys. Rev. Lett. 99 110601 (2007)


    Y. Deng, T. M. Garoni, J. Machta, G. Ossola, M. Polin, and A. D. Sokal, Dynamic critical behavior of the Chayes-Machta-Swendsen-Wang algorithm,


    Phys. Rev. Lett. 99 055701 (2007)


    Y. Deng, T. M. Garoni, and A. D. Sokal, Critical speeding-up in a local dynamics for the random-cluster model


    Phys. Rev. Lett. 98 230602 (2007)


    X.Q. Yang, K. Qiu, W. Zhang, L. Ren, W.T. Xu, and Y. Deng, Effects of detachment and size of particles in totally asymmetric simple exclusion processes,


    Physica A 379 595, (2007).


    Y. Deng, T. M. Garoni, W.A. Guo, H. W. J. Blöte, and A. D. Sokal, Cluster simulations of loop models in two dimensions 


    Phys. Rev. Lett. 98 120601 (2007).


    C. Ding, Y. Deng, W. Guo, and H. W. J. Blöte, Geometric properties of two-dimensional O(n) loop configurations. 


    J. Phys. A 40 3305 (2007).


    Y. Deng, T. M. Garoni, and A. D. Sokal, Ferromagnetic phase transition for the spanning-forest model (q -->0 limit of the Potts model) in three or more dimensions,


    Phys. Rev. Lett. 98 030602 (2007).




    2006                                                                                            


    D. E. Nanu, Y. Deng, and A. J. Boettger, Unified approach for cluster variation method calculations of phase diagrams in fcc substitutional alloys with interstitial species,


    Phys. Rev. B 74 014113 (2006).


    Y. Deng and X. Q. Yang,  Finite-size scaling of energy-like quantities in percolation,


    Phys. Rev. E 73 066116 (2006).


    Y. DengBulk and surface phase transitions in the three-dimensional O(4) model,


    Phys. Rev. E 73 056116 (2006).


    H. W. J. Blöte, Y. Deng and J. R. Heringa, Applications of geometric cluster algorithms,


    Differential Geometry and Physics 1 142, (2006).




    2005                                                                                            


    X. F. Qian, Y. Deng, and H. W. J. Blöte, Dilute Potts model in two dimensions,


    Phys. Rev. E 72 056132 (2005).


    Y. Deng, H. W. J. Blöte, and M.P. Nightingale, Surface and bulk transitions in three-dimensional O(n) models,


    Phys. Rev. E 72 016128 (2005).


    Y. Deng and H. W. J. Blöte, Monte Carlo study of the site-percolation model in two and three dimensions,


    Phys. Rev. E 72 016126 (2005).


    Y. Deng, W. Guo, and H. W. J. Blöte, Percolation between vacancies in the two-dimensional Blume-Capel model,


    Phys. Rev. E 72 016101 (2005).


    X. F. Qian, Y. Deng, and H. W. J. Blöte, Percolation in one of q colors near criticality,


    Phys. Rev. B 71 144303 (2005).


    Y. Deng and H. W. J. Blöte, Constrained tricritical phenomena in two dimension,


    Phys. Rev. E 71 036115 (2005).


    Y. Deng and H. W. J. Blöte, Edge phase transitions of the tricritical Potts model in two dimensions,


    Phys. Rev. E 71 026109 (2005).


    X. F. Qian, Y. Deng and H. W. J. Blöte, Simulation algorithms for the random-cluster model,


    Phys. Rev. E 71 016709 (2005).


    Y. Deng and H. W. J. Blöte, Surface critical phenomena in three-dimensional percolation,


    Phys. Rev. E 71 016117 (2005).




    2004                                                                                            


    Y. Deng and H. W. J. Blöte, Red-bond exponents of the critical and the tricritical Ising model in three dimensions,


    Phys. Rev. E 70 056132 (2004).


    Y. Deng and H. W. J. Blöte, Constrained tricritical Blume-Capel model in three dimensions.


    Phys. Rev. E 70 046111 (2004).


    Y. Deng and H. W. J. Blöte, Magnetic and backbone exponents of the percolation and the Ising model in three dimensions,


    Phys. Rev. E 70 046106 (2004).


    Y. Deng and H. W. J. Blöte, Spontaneous edge order and geometric aspects of two-dimensional Potts models,


    Phys. Rev. E 70 R035107 (2004).


    Y. Deng and H. W. J. Blöte, Anisotropic limit of the bond-percolation and conformal invariance in curved geometry,


    Phys. Rev. E 69 066129 (2004).


    Y. Deng, H. W. J. Blöte, and B. Nienhuis, Geometric properties of two-dimensional critical and tricritical Potts models,


    Phys. Rev. E 69 026123 (2004).


    Y. Deng, H. W. J. Blöte, and B. Nienhuis, Backbone exponents of the two-dimensional q-state Potts model: a Monte Carlo study,


    Phys. Rev. E 69 026114 (2004).




    2003                                                                                            


    Y. Deng and H. W. J. Blöte, Simultaneous analysis of several models in the three-dimensional Ising universality class,


    Phys. Rev. E 68 036125 (2003).


    Y. Deng and H. W. J. Blöte,  Bulk and surface critical behavior of the three-dimensional  Ising model and conformal invariance,


    Phys. Rev. E 67 066116 (2003).


    H. W. J. Blöte and Y. Deng, Conformal invariance and simulations in curved geometries,


    Physica A 321 59 (2003).


    Y. Deng and H. W. J. Blöte, Conformal invariance and the Ising model on a spheroid,


    Phys. Rev. E 67 036107 (2003).




    2002                                                                                            


    H. W. J. Blöte and Y. Deng, Cluster Monte Carlo simulation of the transverse Ising model,


    Phys. Rev. E 66 066110 (2002).


    Y.  Deng and H. W. J. Blöte, Conformal invariance of the Ising model in three dimensions,


    Phys. Rev. Lett. 88 190602 (2002).




    2001                                                                                            


    W. Zhang, Y. Deng, and A. Qi, The function of CD45 in T cell activation,


    J. Beijing Normal Univ. 37 166 (2001).

Honor
  • * Selected as a new century excellent talent by Program for New Century Excellent Talents in University of year 2008 of Education Ministry of PR.C. (入选中华人民共和国教育部2008年度新世纪优秀人才支持计划)


    * Hundred Talents Program of Chinese Academy of Sciences (中国科学院“百人计划”)


    * Von-Humboldt Research Fellow (洪堡学者)


    * Distinguished Oversea Self-financed Students Awards of China (国家优秀自费留学生)

Teaching
  • Spring term 2011, Thermodynamics and Statistical Physics, one  term course for undergraduate students.


    Autumn term 2010, Advanced Statistical Physics, one term course aimed at both senior undergraduate students and graduate students, cooperating with Associated Prof. Zhi Cheng.


    Autumn term 2009, Advanced Statistical Physics, cooperating with Prof. Binghong Wang, Zongyang Sun.


    Critical phenomena in Complex System, cooperating with Prof. Binghong Wang.