Computation and Quantum Simulation of Many-body Systems

Principal investigator

We aim to develop efficient numerical techniques and cold-atom quantum simulation methods, and explore emergent macroscopic properties of many-body systems, particularly including phase transitions and critical phenomena. Our research activities mainly include:
Monte Carlo Methods
Phase Transitions and Critical Phenomena
Quantum Simulation Theory

Related Publications

  • Navarro, C. A., Huang, W. & Deng, Y. Adaptive multi-GPU Exchange Monte Carlo for the 3D Random Field Ising Model. Computer Physics Communications 205, 48-60 (2016).
  • Ding, C., ote, H. & Deng, Y. Emergent O(n) symmetry in a series of three-dimensional Potts models. Physical Review B 94, 104402 (2016).
  • Qian, X., Deng, Y., Liu, Y., Guo, W. & ote, H. Equivalent-neighbor Potts models in two dimensions. Physical Review E 94, 052103 (2016).
  • vSimkovic, F., Liu, X. -W., Deng, Y. & Kozik, E. Ground-state phase diagram of the repulsive fermionic t−t′ Hubbard model on the square lattice from weak coupling. Physical Review B 94, 085106 (2016).
  • Hu, H., Ziff, R. & Deng, Y. No-Enclave Percolation Corresponds to Holes in the Cluster Backbone. Physical Review Letters 117, 185701 (2016).
  • Yao, X. -C., Chen, H. -Z., Wu, Y. -P., Liu, X. -P., Wang, X. -Q., Jiang, X., Deng, Y., Chen, Y. -A. & Pan, J. -W. Observation of Coupled Vortex Lattices in a Mass-Imbalance Bose and Fermi Superfluid Mixture. Physical Review Letters 117, 145301 (2016).
  • Wu, Z., Zhang, L., Sun, W., Xu, X. -T., Wang, B. -Z., Ji, S. -C., Deng, Y., Chen, S., Liu, X. -J. & Pan, J. -W. Realization of two-dimensional spin-orbit coupling for Bose-Einstein condensates. Science 354, 83-88 (2016).
  • Huang, Y., Chen, K., Deng, Y., ev, N. & Svistunov, B. Spin-Ice State of the Quantum Heisenberg Antiferromagnet on the Pyrochlore Lattice. Physical Review Letters 116, 177203 (2016).
  • Huang, Y., Chen, K., Deng, Y. & Svistunov, B. Trapping centers at the superfluid–Mott-insulator criticality: Transition between charge-quantized states. Physical Review B 94, 220502 (2016).
  • Li, M., Deng, Y. & Wang, B. -H. Clique percolation in random graphs. Physical Review E 92, 042116 (2015).