scholarly journals Quantum computational capability of a 2D valence bond solid phase

2011 ◽  
Vol 326 (7) ◽  
pp. 1656-1671 ◽  
Author(s):  
Akimasa Miyake
Keyword(s):  
Solid Phase ◽  
Valence Bond ◽  
Computational Capability ◽  
Valence Bond Solid

Structural Phase Transition in theS=1/2Kagome System Cs2ZrCu3F12and a Comparison to the Valence-Bond-Solid Phase in Rb2SnCu3F12

2011 ◽  
Vol 23 (18) ◽  
pp. 4234-4240 ◽  
Author(s):  
Sandra A. Reisinger ◽  
Chiu C. Tang ◽  
Stephen P. Thompson ◽  
Finlay D. Morrison ◽  
Philip Lightfoot
Keyword(s):  
Phase Transition ◽  
Structural Phase Transition ◽  
Solid Phase ◽  
Structural Phase ◽  
Valence Bond ◽  
Valence Bond Solid

ChemInform Abstract: Structural Phase Transition in the S=1/2 Kagome System Cs2ZrCu3F12 and a Comparison to the Valence-Bond-Solid Phase in Rb2SnCu3F12.

ChemInform ◽  
2011 ◽  
Vol 42 (50) ◽  
pp. no-no
Author(s):  
Sandra A. Reisinger ◽  
Chiu C. Tang ◽  
Stephan P. Thompson ◽  
Finlay D. Morrison ◽  
Philip Lightfoot
Keyword(s):  
Phase Transition ◽  
Structural Phase Transition ◽  
Solid Phase ◽  
Structural Phase ◽  
Valence Bond ◽  
Valence Bond Solid

scholarly journals UNCONVENTIONAL QUANTUM CRITICAL POINTS

2012 ◽  
Vol 26 (18) ◽  
pp. 1230007 ◽  
Author(s):  
CENKE XU
Keyword(s):  
Critical Points ◽  
Solid Phase ◽  
Valence Bond ◽  
Universality Class ◽  
Frustrated Magnets ◽  
Topological Order ◽  
Quantum Critical Points ◽  
Second Order Transition ◽  
Quantum Critical ◽  
Valence Bond Solid

In this paper we review the theory of unconventional quantum critical points that are beyond the Landau's paradigm. Three types of unconventional QCPs will be discussed: (1) The transition between topological order and semiclassical spin ordered phase; (2) The transition between topological order and valence bond solid phase; (3) The direct second order transition between different competing orders. We focus on the field theory and universality class of these unconventional QCPs. Relation of these QCPs with recent numerical simulations and experiments on quantum frustrated magnets are also discussed.

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