Hole Propagation in the Orbital Compass Models

• Authors: W. Brzezicki , M. Daghofer , A. Oleś
• Languages of publication: EN

Abstracts

EN

We explore the propagation of a single hole in the generalized quantum compass model which interpolates between fully isotropic antiferromagnetic phase in the Ising model and nematic order of decoupled antiferromagnetic chains for frustrated compass interactions. We observe coherent hole motion due to either interorbital hopping or due to the three-site effective hopping, while quantum spin fluctuations in the ordered background do not play any role.

Keywords

EN

75.10.Jm; 03.65.Ud; 64.70.Tg; 75.25.Dk

Discipline

• 03.65.Ud: Entanglement and quantum nonlocality (e.g. EPR paradox, Bell's inequalities, GHZ states, etc.)(for entanglement production and manipulation, see 03.67.Bg; for entanglement measures, witnesses etc., see 03.67.Mn; for entanglement in Bose-Einstein condensates, see 03.75.Gg)
• 75.25.Dk: Orbital, charge, and other orders, including coupling of these orders
• 64.70.Tg: Quantum phase transitions(for quantum Hall effects aspects, see 73.43.Nq in electronic structure of surfaces, interfaces, thin films, and low dimensional structures)
• 75.10.Jm: Quantized spin models, including quantum spin frustration

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2015
• Volume: 127
• Issue: 2
• Pages: 263-265

Dates

published

2015-02

Contributors

author

W. Brzezicki

• M. Smoluchowski Institute of Physics, Jagiellonian University, prof. S. Łojasiewicza 11, PL-30348, Kraków, Poland
• Dipartimento di Fisica "E.R. Caianiello", Universita di Salerno, I-84084 Fisciano (Salerno), Italy

author

M. Daghofer

• Institut für Theoretische Festkörperphysik, IFW Dresden, D-01171 Dresden, Germany

author

A. Oleś

• M. Smoluchowski Institute of Physics, Jagiellonian University, prof. S. Łojasiewicza 11, PL-30348, Kraków, Poland
• Max-Planck-Institut für Festkörperforschung, Heisenbergstr. 1, D-70569 Stuttgart, Germany

References

• [1] K.I. Kugel, D.I. Khomskii, JETP 37, 725 (1973)
• [1a] K.I. Kugel, D.I. Khomskii, Sov. Phys. Usp. 25, 231 (1982), doi: 10.1070/PU1982v025n04ABEH004537
• [2] G. Khaliullin, Prog. Theor. Phys. Suppl. 160, 155 (2005), doi: 10.1143/PTPS.160.155
• [3] A.M. Oleś, J. Phys. Condens. Matter 24, 313201 (2012), doi: 10.1088/0953-8984/24/31/313201
• [3a] A.M. Oleś, Acta Phys. Pol. A 127, 163 (2015), doi: 10.12693/APhysPolA.127.163
• [4] W. Brzezicki, J. Dziarmaga, A.M. Oleś, Phys. Rev. Lett. 112, 117204 (2014), doi: 10.1103/PhysRevLett.112.117204
• [5] P. Wróbel, A.M. Oleś, Phys. Rev. Lett. 104, 206401 (2010), doi: 10.1103/PhysRevLett.104.206401
• [5a] M. Daghofer, A.M. Oleś, Acta Phys. Pol. A 111, 497 (2007) http://przyrbwn.icm.edu.pl/APP/PDF/111/a111z409.pdf
• [6] Z. Nussinov, J. van den Brink, Rev. Mod. Phys. 87, 1 (2015), doi: 10.1103/RevModPhys.87.1
• [7] L. Cincio, J. Dziarmaga, A.M. Oleś, Phys. Rev. B 82, 104416 (2010), doi: 10.1103/PhysRevB.82.104416
• [8] Z. Nussinov, E. Fradkin, Phys. Rev. B 71, 195120 (2005), doi: 10.1103/PhysRevB.71.195120
• [9] B. Douçot, M.V. Feigel'man, L.B. Ioffe, A.S. Ioselevich, Phys. Rev. B 71, 024505 (2005), doi: 10.1103/PhysRevB.71.024505
• [10] S. Gladchenko, D. Olaya, E. Dupont-Ferrier, B. Douçot, L.B. Ioffe, M.E. Gershenson, Nature Phys. 5, 48 (2009), doi: 10.1038/nphys1151
• [11] P. Milman, W. Maineult, S. Guibal, L. Guidoni, B. Douçot, L. Ioffe, T. Coudreau, Phys. Rev. Lett. 99, 020503 (2007), doi: 10.1103/PhysRevLett.99.020503
• [12] F. Trousselet, A.M. Oleś, P. Horsch, Europhys. Lett. 91, 40005 (2010), doi: 10.1209/0295-5075/91/40005
• [12a] F. Trousselet, A.M. Oleś, P. Horsch, Phys. Rev. B 86, 134412 (2012), doi: 10.1103/PhysRevB.86.134412
• [13] W. Brzezicki, J. Dziarmaga, A.M. Oleś, Phys. Rev. B 75, 134415 (2007), doi: 10.1103/PhysRevB.75.134415
• [13a] W. Brzezicki, A.M. Oleś, Acta Phys. Pol. A 115, 162 (2009) http://przyrbwn.icm.edu.pl/APP/PDF/115/a115z1041.pdf
• [14] W. Brzezicki, A.M. Oleś, Phys. Rev. B 82, 060401 (2010), doi: 10.1103/PhysRevB.82.060401
• [14a] W. Brzezicki, A.M. Oleś, Phys. Rev. B 87, 214421 (2013), doi: 10.1103/PhysRevB.87.214421
• [15] J. Nusu, S. Ishihara, Europhys. Lett. 97, 27002 (2012), doi: 10.1209/0295-5075/97/27002
• [16] W. Brzezicki, M. Daghofer, A.M. Oleś, Phys. Rev. B 89, 024417 (2014), doi: 10.1103/PhysRevB.89.024417
• [17] C. Dahnken, M. Aichhorn, W. Hanke, E. Arrigoni, M. Potthoff, Phys. Rev. B 70, 245110 (2004), doi: 10.1103/PhysRevB.70.245110
• [18] M. Potthoff, M. Aichhorn, C. Dahnken, Phys. Rev. Lett. 91, 206402 (2003), doi: 10.1103/PhysRevLett.91.206402
• [19] M. Daghofer, K. Wohlfeld, A.M. Oleś, E. Arrigoni, P. Horsch, Phys. Rev. Lett. 100, 066403 (2008), doi: 10.1103/PhysRevLett.100.066403
• [20] K. Wohlfeld, M. Daghofer, A.M. Oleś, P. Horsch, Phys. Rev. B 78, 214423 (2008), doi: 10.1103/PhysRevB.78.214423
• [21] J. van den Brink, P. Horsch, A.M. Oleś, Phys. Rev. Lett. 85, 5174 (2000), doi: 10.1103/PhysRevLett.85.5174

Identifiers

DOI

10.12693/APhysPolA.127.263