Deconfined quantum critical point on the triangular lattice

In this work we propose a theory for the deconfined quantum critical point (DQCP) for spin-1/2 systems on a triangular lattice, which is a direct unfine-tuned quantum phase transition between the standard “√3×√3” noncollinear antiferromagnetic order (or the so-called 120^{∘} state) and the “√12×√12”...

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Bibliographic Details
Main Authors: Jian, Chao-Ming, Thomson, Alex, Rasmussen, Alex, Bi, Zhen, Xu, Cenke
Other Authors: Massachusetts Institute of Technology. Department of Physics
Format: Article
Language:English
Published: American Physical Society 2018
Online Access:http://hdl.handle.net/1721.1/115319