Reply to "Comment on 'Quantum phase transition in the four-spin exchange antiferromagnet' "

被引:3
作者
Kotov, Valeri N. [1 ]
Yao, D. X. [2 ]
Castro Neto, A. H. [2 ]
Campbell, D. K. [2 ]
机构
[1] Univ Vermont, Dept Phys, Burlington, VT 05405 USA
[2] Boston Univ, Dept Phys, Boston, MA 02215 USA
来源
PHYSICAL REVIEW B | 2010年 / 82卷 / 13期
关键词
D O I
10.1103/PhysRevB.82.136402
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We argue that the analysis of the J-Q model, presented in Kotov [Phys. Rev. B 80, 174403 (2009)]10.1103/PhysRevB.80.174403 and based on a field-theory description of coupled dimers, captures properly the strong quantum fluctuations tendencies, and the objections outlined in Isaev [preceding Comment, Phys. Rev. B 82, 136401 (2010)]10.1103/PhysRevB.82.136401 are misplaced. © 2010 The American Physical Society.
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[1]   Comment on "Quantum phase transition in the four-spin exchange antiferromagnet" [J].
Isaev, L. ;
Ortiz, G. ;
Dukelsky, J. .
PHYSICAL REVIEW B, 2010, 82 (13)
[2]   The phase diagram of the Heisenberg antiferromagnet with four-spin interactions [J].
Isaev, L. ;
Ortiz, G. ;
Dukelsky, J. .
JOURNAL OF PHYSICS-CONDENSED MATTER, 2010, 22 (01)
[3]   Quantum phase transition in the four-spin exchange antiferromagnet [J].
Kotov, Valeri N. ;
Yao, Dao-Xin ;
Castro Neto, A. H. ;
Campbell, D. K. .
PHYSICAL REVIEW B, 2009, 80 (17)
[4]   Novel approach to description of spin-liquid phases in low-dimensional quantum antiferromagnets [J].
Kotov, VN ;
Sushkov, O ;
Zhang, WH ;
Oitmaa, J .
PHYSICAL REVIEW LETTERS, 1998, 80 (26) :5790-5793
[5]   Scaling in the fan of an unconventional quantum critical point [J].
Melko, Roger G. ;
Kaul, Ribhu K. .
PHYSICAL REVIEW LETTERS, 2008, 100 (01)
[6]   Evidence for deconfined quantum criticality in a two-dimensional Heisenberg model with four-spin interactions [J].
Sandvik, Anders W. .
PHYSICAL REVIEW LETTERS, 2007, 98 (22)
[7]   Continuous Quantum Phase Transition between an Antiferromagnet and a Valence-Bond Solid in Two Dimensions: Evidence for Logarithmic Corrections to Scaling [J].
Sandvik, Anders W. .
PHYSICAL REVIEW LETTERS, 2010, 104 (17)