Congjun Wu


Contact information:

  • Kavli Institute for Theoretical Physics
    Kohn Hall, Room 1230
    University of California, Santa Barbara
    Santa Barbara, CA 93106-4030
  • Tel: (805)-893-6371
    Fax: (805)-893-2431
    Email: wucj@kitp.ucsb.edu

    My CV and classified publications .


    My publications and preprints:

  1. Congjun Wu, Doron Bergman, Leon Balents, and S. Das Sarma,
    "Flat bands and Wigner crystallization in the honeycomb optical lattice",
    cond-mat/0701788    .

  2. Congjun Wu, Kai Sun, Eduardo Fradkin, and Shou-Cheng Zhang
    "Fermi liquid instabilities in the spin channel",
    Phys. Rev. B 75, 115103 (2007)     , see pdf file

  3. Congjun Wu,
    "Hidden symmetry and quantum phases in spin-3/2 cold atomic systems", invited review article..
    Mod. Phys. Lett. B 20, 1707 (2006)    , see pdf file.

  4. Congjun Wu, W. Vincent Liu, Joel Moore, and Sankar Das Sarma
    "Predicted quantum stripe ordering in optical lattices",
    Phys. Rev. Lett. 97, 190406 (2006)     , see pdf file.

  5. W. Vincent Liu, and Congjun Wu,
    "Atomic matter of nonzero-momentum Bose-Einstein condensation and orbital current order",
    Phys. Rev. A 74 , 13607 (2006),     see pdf file.

  6. Congjun Wu, Jiangping Hu and Shou-Cheng Zhang,
    "Quintet pairing and non-Abelian vortex string in spin-3/2 cold atomic systems",
    submitted to Phys. Rev. Lett., cond-mat/0512602.

  7. Fei Zhou, and Congjun Wu,
    "Quantum dynamics, particle delocalization and instability of Mott states:
    the effect of fermion-boson conversion on Mott states",
    New J. Phys. 8 , 166 (2006). See, pdf file.

  8. Congjun Wu, B. Andrei Bernevig, and Shou-Cheng Zhang,
    " The Helical Liquid and the Edge of Quantum Spin Hall Systems ",
    Phys. Rev. Lett. 96 , 106401(2006),     see, pdf file .

  9. Shu Chen, Congjun Wu, Shou-Cheng Zhang, and Yupeng Wang
    "Exact spontaneous plaquette ground states for spin-3/2 ladder models",
    Phys. Rev. B 72, 214428 (2005) see, pdf file.

  10. Congjun Wu, Jan Zaanen, and Shou-Cheng Zhang
    "Spin-orbit coupling induced magnetism in d-density wave states",
    Phys. Rev. Lett. 95, 247007 (2005), see pdf file.

  11. Congjun Wu,
    "Competing orders in one dimensional spin 3/2 fermionic systems",
    Phys. Rev. Lett. 95, 266404 (2005), see pdf file.

  12. Congjun Wu, and Shou-Cheng Zhang,
    "Sufficient condition for absence of the sign problem in the fermionic quantum Monte-Carlo algorithm",
    Phys. Rev. B 71, 155115 (2005), see pdf file .

  13. Sylvain Capponi, Congjun Wu, and Shou-Cheng Zhang,
    "Current carrying ground state in a bi-layer model"
    Phys. Rev. B 70, 220505(R) (2004), see pdf file .

  14. Congjun Wu, and Shou-Cheng Zhang,
    "Dynamic generation of spin-orbit coupling"
    Phys. Rev. Lett. 93, 36403(2004) , see pdf file .

  15. Congjun Wu, Jiang-ping Hu, and Shou-cheng Zhang
    "Exact SO(5) symmetry in the spin 3/2 fermionic system"
    Phys. Rev. Lett. 91 , 186402(2003), see pdf file .

  16. Congjun Wu , Han-dong Chen, Jiang-ping Hu, and Shou-Cheng Zhang
    "Vortex configurations of bosons in an optical lattice"
    Phys. Rev. A 69 , 43609 (2004). See pdf files.

  17. Congjun Wu , W. Vincent Liu, and Eduardo Fradkin
    "Competing orders in coupled Luttinger liquids,"
    Phys. Rev. B 68, 115104(2003) , See pdf file.

  18. Han-Dong Chen, Congjun Wu, and Shou-Cheng Zhang,
    "Quantitative test of SO(5) symmetry in the vortex state of $Nd_{1.85}Ce_{0.15}CuO_4$",
    Phys. Rev. Lett. 92, 107002 (2004) , see pdf file .

  19. Jiangping Hu, Bogdan A. Bernevig, and Congjun Wu
    "Spin current in spin-orbit coupling systems"
    Int. J. Mod. Phys. B 17, 5991(2003) .

  20. C. H. Chern, H.D. Chen, Congjun Wu , Jiang-Ping Hu, and Shou-Cheng Zhang
    "Non-abelian Berry's phase and Chern numbers in higher spin pairing condensates"
    Phys. Rev. B 69, 214512(2004), see pdf file .

  21. Wenjun Zheng, Jiangping Hu, and Congjun Wu
    "Dynamic stripes, RVB spin liquid and high Tc superconductivity - a game of two players". Chapter 10 in "Models and methods of high-Tc superconductivity: Some frontal aspects V2, 2003",
    Nova Science Publishers, Inc. See ps file.

  22. Congjun Wu , and W. Vincent Liu
    "Thermodynamic properties of $d$-density wave order in cuprates",
    Phys. Rev. B 66, 20511R (2002), see pdf file.

  23. Congjun Wu, Tao Xiang, and Zhao-Bin Su
    "Absence of the zero bias peak in vortex tunneling spectra of high temperature superconductors"
    Phys. Rev. B 62, 14427 (2000), see pdf file.

  24. Congjun Wu, Bin Chen, Xi Dai, Yue Yu, and Zhao-Bin Su,
    "Schwinger boson mean field theory of the Heisenberg Ferrimagnetic Spin Chain",
    Phys. Rev. B 60, 1057(1999), See pdf file.

  25. Xiaoqing Yu, Congjun Wu, Chui-lin Wang, and Zhao-Bin Su,
    "Electronic and structural properties of C36 Molecule",
    Int. J. Mod. Phys. B 13, 1513(1999) , See pdf file ,