The Energy Spectrum and Thermodynamics of Spin-1/2 XX Chain with Ising Impurities

• Authors: E. Ezerskaya
• Languages of publication: EN

Abstracts

EN

The energy spectrum and peculiarities of field and temperature dependences of the basic thermodynamic characteristics of the finite spin-1/2 XX chain closed by one zz (Ising) bond and open ends XX-chain with two zz-impurities at the both ends have been investigated.

Keywords

EN

75.10.Jm; 75.40.Cx

Discipline

• 75.40.Cx: Static properties (order parameter, static susceptibility, heat capacities, critical exponents, etc.)
• 75.10.Jm: Quantized spin models, including quantum spin frustration

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2017
• Volume: 131
• Issue: 4
• Pages: 928-930

Dates

published

2017-04

Contributors

author

E. Ezerskaya

• Faculty of Physics, V.N. Karazin Kharkiv National University, Svoboda Sq. 4, 61022 Kharkiv, Ukraine

References

• [1] E. Lieb, T. Schultz, D. Mattis, Ann. Phys. 16, 407 (1961), doi: 10.1016/0003-4916(61)90115-4
• [2] A.A. Zvyagin, Quantum Theory of One-Dimensional Spin Systems, Cambridge Sci. Publ., Cambridge 2010
• [3] A. Klumper, D.C. Johnston, Phys. Rev. Lett. 84, 4701 (2000), doi: 10.1103/PhysRevLett.84.4701
• [4] Y. Liu, J.E. Drumheller, R.D. Willett, Phys. Rev. B 52, 15327 (1995), doi: 10.1103/PhysRevB.52.15327

Identifiers

DOI

10.12693/APhysPolA.131.928