学术探索
学术期刊
新闻热点
数据分析
智能评审

Quantum criticality of the kagome antiferromagnet with Dzyaloshinskii-Moriya interactions

被引：53
作者：
Huh, Yejin [1 ]
Fritz, Lars [1 ,2 ]
Sachdev, Subir [1 ]
机构：
[1] Harvard Univ, Dept Phys, Cambridge, MA 02138 USA
[2] Univ Cologne, Inst Theoret Phys, D-50937 Cologne, Germany
来源：
PHYSICAL REVIEW B | 2010年 / 81卷 / 14期
基金：
美国国家科学基金会;
关键词：
HEISENBERG ANTIFERROMAGNETS; WEAK FERROMAGNETISM; LATTICE; STATES;
D O I：
10.1103/PhysRevB.81.144432
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We investigate the zero-temperature phase diagram of the nearest-neighbor kagome antiferromagnet in the presence of Dzyaloshinksii-Moriya interaction. We develop a theory for the transition between Z(2) spin liquids with bosonic spinons and a phase with antiferromagnetic long-range order. Connections to recent numerical studies and experiments are discussed.
引用
收藏
页数：8
相关论文
共 44 条
[11]  
Elhajal M, 2002, PHYS REV B, V66, DOI 10.1103/PhysRevB.66.014422
[12]  
EVENBLY G, ARXIV09043383
[13]   Nonmagnetic impurities in the spin-1/2 kagome antiferromagnet [J].
Gregor, Karol ;
Motrunich, Olexei I. .
PHYSICAL REVIEW B, 2008, 77 (18)
[14]  
GROVER T, ARXIV09101277
[15]   Spin dynamics of the spin-1/2 Kagome lattice antiferromagnet ZnCu3(OH)6Cl2 [J].
Helton, J. S. ;
Matan, K. ;
Shores, M. P. ;
Nytko, E. A. ;
Bartlett, B. M. ;
Yoshida, Y. ;
Takano, Y. ;
Suslov, A. ;
Qiu, Y. ;
Chung, J. -H. ;
Nocera, D. G. ;
Lee, Y. S. .
PHYSICAL REVIEW LETTERS, 2007, 98 (10)
[16]   Dynamic Scaling in the Susceptibility of the Spin-1/2 Kagome Lattice Antiferromagnet Herbertsmithite [J].
Helton, J. S. ;
Matan, K. ;
Shores, M. P. ;
Nytko, E. A. ;
Bartlett, B. M. ;
Qiu, Y. ;
Nocera, D. G. ;
Lee, Y. S. .
PHYSICAL REVIEW LETTERS, 2010, 104 (14)
[17]   Properties of an algebraic spin liquid on the kagome lattice [J].
Hermele, Michael ;
Ran, Ying ;
Lee, Patrick A. ;
Wen, Xiao-Gang .
PHYSICAL REVIEW B, 2008, 77 (22)
[18]   63Cu, 35Cl, and 1H NMR in the S=1/2 Kagome lattice ZnCu3(OH)6Cl2 [J].
Imai, T. ;
Nytko, E. A. ;
Bartlett, B. M. ;
Shores, M. P. ;
Nocera, D. G. .
PHYSICAL REVIEW LETTERS, 2008, 100 (07)
[19]   Ordering in Cs2CuCl4:: Possibility of a proximate spin liquid -: art. no. 174417 [J].
Isakov, SV ;
Senthil, T ;
Kim, YB .
PHYSICAL REVIEW B, 2005, 72 (17)
[20]   Density matrix renormalization group numerical study of the kagome antiferromagnet [J].
Jiang, H. C. ;
Weng, Z. Y. ;
Sheng, D. N. .
PHYSICAL REVIEW LETTERS, 2008, 101 (11)
12345