Deconfined quantum criticality and the stability of U (1) spin liquids

• Applicant: Professor Dr. Hagen Kleinert
• Subject Area: Theoretical Condensed Matter Physics
• Term: from 2006 to 2010
• Project identifier: Deutsche Forschungsgemeinschaft (DFG) - Project number 23896453

• Final Report Year: 2010

Final Report Abstract

No abstract available

Publications

• Quantum critical scaling behavior of deconfined spinons, Phys, Rev. B 76, 220403(R) (2007)
  F. S. Nogueira, S, Kragset, and A. Sudbø
  
• Compact quantum electrodynamics in 2+1 dimensions and spinon deconfinement: a renormalization group analysis, Phys. Rev, B 77, 045107 (2008)
  F. S. Nogueira and H. Kleinert
  
• Deconfined quantum criticality driven by Dirac fermions in SU(2) antiferromagnets, Phys. Rev. B 77, 195101 (2008)
  F. S. Nogueira
  
• Renormalization, duality, and phase transitions in two- and three-dimensional quantum dimer models, Phys. Rev. B 80, 104413 (2009)
  F. S. Nogueira and Z. Nussinov
  
• Universal properties of the U(1) current at deconfined quantum critical points: comparison with predictions from gauge/gravity duality, Phys. Rev. D 79, 105007 (2009)
  F. S. Nogueira