教育背景
1979-1983 山東師範大學 物理系 學士
1986-1992 復旦大學 物理系 博士
1992-1994 中國科學院理論物理研究所 博士後
1994-1996 義大利 理論物理國際中心 博士後
1996-1998 德國MPI for PKS 博士後
工作經歷
1998-1999香港科技大學物理系 訪問學者
1999-2000香港中文大學物理系 訪問學者
2000-2006.06 清華大學高等研究中心 教授
2006.07至今 中國人民大學物理學系 教授
研究領域
長期從事低維強關聯繫統的理論研究,利用玻色化和重整化群方法嚴格地處理了單雜質背散射對一維費米系統關聯指數的影響。最近提出本徵泛函理論,可以處理一般的量子多體系統,特別是低維強關聯繫統,其最大特點是自然地出現一個描寫粒子間關聯強度的相場,而求解相場的非線性方程是處理量子多體問題的關鍵。
主要成果
1. Liu YL
Luttinger theorem and nonlinear response of quantum many-particle systems
PHYSICAL REVIEW B 72 (15): Art. No. 155104 OCT 2005
2. Liu YL
Functional calculation of partition function and electron Green's function for a D-dimensional Hubbard model
PHYSICAL REVIEW B 72 (7): Art. No. 075134 AUG 2005
3. Liu YL
Universal power-law behavior of local electron correlation functions in the Falicov-Kimball lattice model
PHYSICAL REVIEW B 72 (4): Art. No. 045123 JUL 2005
4. Liu YL
Local electron correlation in quantum many-particle systems
PHYSICAL REVIEW B 71 (1): Art. No. 014404 JAN 2005
5. Liu YL,Lin MX
Low energy behavior of the overscreened N-channel Kondo model
PHYSICS LETTERS A 340 (5-6): 480-488 JUN 13 2005
6. Cheng K,Liu YL
Numerical study of Luttinger liquid regime of two-leg Hubbard ladders
CHINESE PHYSICS LETTERS 22 (9): 2349-2352 SEP 2005
7. Liu YL
Running coupling constant and possible bound state in a Luttinger liquid
PHYSICAL REVIEW B 70 (19): Art. No. 195111 NOV 2004
8. Liu YL
Two-impurity scattering in one-dimensional interacting fermion systems
PHYSICAL REVIEW B 68 (15): Art. No. 155116 OCT 15 2003
9. Liu YL
Aharonov-Bohm effect in one-dimensional systems
PHYSICS LETTERS A 301 (5-6): 446-450 SEP 2 2002
10. Liu YL
Pair distribution function and off-diagonal long range order parameter of one-dimensional spinless fermion system
PHYSICS LETTERS A 305 (5): 289-297 DEC 9 2002
11. Liu YL
Eigen-functional method and eikonal-type equations in one-dimensional strongly correlated electron systems
INTERNATIONAL JOURNAL OF MODERN PHYSICS B 16 (16): 2201-2220 JUN 30 2002
12. Liu YL
Universal description of strongly correlated systems
INTERNATIONAL JOURNAL OF MODERN PHYSICS B 16 (5): 773-802 FEB 20 2002
13. Liu YL
Application of eigenfunctional theory on quantum many-particle systems
INTERNATIONAL JOURNAL OF MODERN PHYSICS B 16 (27): 4127-4163 OCT 30 2002
14. Liu YL,Ng TK
Electronic transport through a quantum wire coupled to a quantum dot
PHYSICAL REVIEW B 61 (4): 2911-2920 JAN 15 2000
15. Liu YL,Lin HQ
Influence of Coulomb interaction and impurity scattering on lattice dimerization in a one-dimensional system
PHYSICAL REVIEW B 61 (19): 12574-12577 MAY 15 2000
16. Liu YL
Influence of backward scattering on correlation exponents in a one-dimensional system
PHYSICAL REVIEW B 62 (2): 1212-1217 JUL 1 2000
17. Liu YL
Universal behavior of quantum impurity scattering in a Tomonaga-Luttinger liquid
PHYSICAL REVIEW B 59 (12): 7937-7949 MAR 15 1999
18. Liu YL
Spin and charge separation in a mesoscopic ring
PHYSICS LETTERS A 241 (3): 184-190 APR 27 1998
19. Liu YL
Influence of impurity scattering on persistent current of a mesoscopic ring
PHYSICS LETTERS A 238 (4-5): 293-298 FEB 9 1998
20. Liu YL
Multichannel impurity scattering in a Tomonaga-Luttinger liquid
PHYSICAL REVIEW B 57 (19): 12104-12110 MAY 15 1998
21. Liu YL
Conductance of a finite quantum wire connected to reservoirs
PHYSICS LETTERS A 233 (1-2): 143-150 AUG 18 1997
22. Liu YL
Tunneling conductance and Coulomb-blockade peak splitting of two quantum dots connected by a quantum point contact
PHYSICAL REVIEW B 56 (11): 6732-6736 SEP 15 1997
23. Liu YL
Low-temperature behavior of a magnetic impurity in a Heisenberg chain
PHYSICAL REVIEW LETTERS 79 (2): 293-296 JUL 14 1997
24. Qin SJ,Liu YL,Yu L
Finite-size scaling for low-energy excitations in integer Heisenberg spin chains
PHYSICAL REVIEW B 55 (5): 2721-2724 FEB 1 1997
25. Liu YL,Su ZB,Yu L
Non-Fermi-liquid behavior in an extended Anderson model
PHYSICAL REVIEW B 54 (21): 15185-15190 DEC 1 1996
26. Liu YL
Topologic gauge theory of the fractional quantum Hall effect
PHYSICS LETTERS A 212 (1-2): 103-108 MAR 11 1996
27. Liu YL
Ground-state wave function of the fractional quantum Hall effect
PHYSICAL REVIEW B 53 (3): 1058-1060 JAN 15 1996
28. LIU YL
A MODEL HAMILTONIAN OF THE NORMAL-STATE OF CUPRATE SUPERCONDUCTING MATERIALS
JOURNAL OF PHYSICS-CONDENSED MATTER 7 (19): 3749-3756 MAY 8 1995
29. WANG CL,WANG WZ,LIU YL,et al.
QUANTUM FLUCTUATIONS OF D(5D) POLARONS ON C-60 MOLECULES
PHYSICAL REVIEW B 50 (8): 5676-5679 AUG 15 1994
30. LIU YL,SU ZB
UNIVERSAL PROPERTIES OF THE NORMAL-STATE OF CUPRATE SUPERCONDUCTING MATERIALS
PHYSICS LETTERS A 200 (5): 393-398 MAY 1 1995
31. LIU YL
MEAN-FIELD THEORY OF THE CHIRAL SPIN STATE
PHYSICAL REVIEW B 45 (5): 2327-2331 FEB 1 1992