Comment on "quantum phase transition in the four-spin exchange antiferromagnet"

Physical Review B - Condensed Matter and Materials Physics

Volumn 82, Issue 13, 2010, Pages

  Isaev, L ^a   Ortiz, G ^a   Dukelsky, J ^b  

^a INDIANA UNIVERSITY   (United States)

^b INSTITUTO DE ESTRUCTURA DE LA MATERIA   (Spain)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 78049431531     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.82.136401     Document Type: Article

References (4)

1. A. W. Sandvik, Phys. Rev. Lett. 98, 227202 (2007). 10.1103/PhysRevLett. 98.227202
2. T. Senthil, L. Balents, S. Sachdev, A. Vishwanath, and M. P. A. Fisher, Phys. Rev. B 70, 144407 (2004). 10.1103/PhysRevB.70.144407
3. L. Isaev, G. Ortiz, and J. Dukelsky, J. Phys.: Condens. Matter 22, 016006 (2010). 10.1088/0953-8984/22/1/016006
4. V. N. Kotov, D. X. Yao, A. H. Castro Neto, and D. K. Campbell, Phys. Rev. B 80, 174403 (2009). 10.1103/PhysRevB.80.174403