Quantum phase transitions in frustrated magnetic systems

• Applicant: Professor Dr. Peter Wölfle
• Subject Area: Theoretical Condensed Matter Physics
• Term: from 2007 to 2015
• Project identifier: Deutsche Forschungsgemeinschaft (DFG) - Project number 48554140

• Final Report Year: 2015

No abstract available

Publications

• Comment on “Spectral Signatures of the Fulde-Ferrell- Larkin-Ovchinnikov Order Parameter in One-Dimensional Optical lattices”, Phys. Rev. Lett. 102, 168901 (2009)
  Molina, R. A.; Dukelsky, J. & Schmitteckert, P.
  
• Calculating Green functions from finite systems, J. Phys.: Conf. Ser. 220, 012022 (2010)
  Schmitteckert, Peter
  
• J1-J2 frustrated two-dimensional Heisenberg model: Random phase approximation and functional renormalization group, Phys. Rev. B 81, 144410 (2010)
  Reuther, Johannes & Wölfle, Peter
  
• "Functional renormalization group for the anisotropic triangular antiferromagnet", Phys. Rev. B 83, 024402 (2011)
  Reuther, Johannes & Thomale, Ronny
  
• "Magnetic order and paramagnetic phases in the quantum J1-J2- J3 honeycomb model", Phys. Rev. B 84, 014417 (2011)
  Reuther, Johannes; Abanin, Dmitry A. & Thomale, Ronny
  
• Quantum phases of the planar antiferromagnetic J1-J2-J3-Heisenberg model, Phys. Rev. B 83, 064416 (2011)
  Reuther, Johannes; Wölfle, Peter; Darradi, Rachid; Brenig, Wolfram; Arlego, Marcelo & Richter, Johannes
  
• Family of spin-S chain representations of SU(2)(k) Wess-Zumino-Witten models, Phys. Rev. B 85, 195149 (2012)
  Thomale, Ronny; Rachel, Stephan; Schmitteckert, Peter & Greiter, Martin
  
• Asymptotic scattering and duality in the onedimensional three-state quantum Potts model on a lattice, New J. Phys. 15, 013058 (2013)
  Rapp, Ákos; Schmitteckert, Peter; Takács, Gábor & Zaránd, Gergely
  
• Importance of anisotropic exchange interactions in honeycomb iridates: Minimal model for zigzag antiferromagnetic order in Na2IrO3, Phys. Rev. B 90, 155126 (2014)
  Sizyuk, Yuriy; Price, Craig; Wölfle, Peter & Perkins, Natalia B.
  
• Interplay of many-body and single-particle interactions in iridates and rhodates, Phys. Rev. B 89, 035143 (2014)
  Perkins, Natalia B.; Sizyuk, Yuriy & Wölfle, Peter