Junpeng Cao
Career History

Male, born in January 1974, July 1997, graduated from Northwestern University Department of Physics, July 2001, at the Institute of Modern Physics, Northwest University, Xi'an Ph.D. . July 2001-June 2003 to do postdoctoral Institute of Physics, Chinese Academy of Sciences. July 2003 to enter the Chinese Academy of Sciences Institute of Physics, Condensed Matter Theory and Materials Computation laboratory, research associate since August the same year. August 2009 was appointed Research Fellow. December 2002-February 2003, December 2003-July 2004 at the Hong Kong University as a visiting scholar, October 2006 to December, from May 2007 to January 2008, to May 2009 in July, a visiting scholar at the Chinese University of Hong Kong, Chinese University of Hong Kong in 2007, the "CN Yang Fellowship".

Research Interests Low-dimensional strongly correlated electron systems and spin properties; quantum magnetism; the quantum many-body theory; quantum field theory; quantum integrable systems and strictly solvable statistical models; high-spin system in the new cold atomic state of matter management.
Research Experience Worked in low-dimensional strongly correlated electron systems, statistical physics strictly solvable model of quantum critical phenomena, and the field of cold atomic systems, carried out a series of work. In SCI-indexed journals published more than thirty papers (include Appl. Phys. Lett., Europhys. Lett., Nucl. Phys. B , Phys. Rev. B and Phys. Rev. E ) 。 The main results obtained are: (1) one-dimensional XXZ Heisenberg was not parallel to the spin chain with boundary magnetic field of the exact solution, which extends the algebraic Bethe ansatz method to study the topology of the system in the elementary excitation and the spiral structure of state and other physical properties; (2) construct a class of long-range interactions strictly solvable spin ladder model, exact solutions of the system based on the study of quantum phase transitions; (3) the development of a study finite temperature phase transition and infinite-order phase transition method, proposed the concept of entropy part; (4) construct a new class of high-spin cold atom system strictly solvable model to study the symmetry of the system and the boson pairing mechanism.
Students Recruited 1-2 students every year.
Tel 010-82649547
Email junpengcao@iphy.ac.cn