On the damping in the two-dimensional frustrated Heisenberg model
作者： A.V. Mikheyenkov , N.A. Kozlov , A.F. Barabanov
DOI: 10.1016/J.PHYSLETA.2008.11.065
关键词:
摘要: The influence of damping on the phase diagram two-dimensional S=1/2S=1/2 frustrated Heisenberg model is investigated. introduced semiphenomenologically in frames self-consistent spherically-symmetric approach for spin Green's functions. comparison results with numerical calculations shows that γ significant (γ∼0.5γ∼0.5) at point checkerboard long-range loss (frustration parameter p≃0.275p≃0.275). role vertex corrections also
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sci-hub.se 参考文章(22)
Spectroscopy of High-Tc Superconductors : A Theoretical View CRC Press. ,(2003) , 10.1201/9781482265200
JS Brooks, None, Handbook of high-temperature superconductivity : theory and experiment Springer. ,(2007)
O. P. Sushkov, J. Oitmaa, Zheng Weihong, Quantum phase transitions in the two-dimensional J 1 -J 2 model Physical Review B. ,vol. 63, pp. 104420- ,(2001) , 10.1103/PHYSREVB.63.104420
A.F. Barabanov, L.A. Maksimov, Damping of magnons in a two-dimensional S = {1}/{2} Heisenberg antiferromagnet Physics Letters A. ,vol. 207, pp. 390- 396 ,(1995) , 10.1016/0375-9601(95)00693-W
Matthias Eschrig, The effect of collective spin-1 excitations on electronic spectra in high- Tc superconductors Advances in Physics. ,vol. 55, pp. 47- 183 ,(2006) , 10.1080/00018730600645636
A. Sherman, M. Schreiber, Resonance peak in underdoped cuprates Physical Review B. ,vol. 68, pp. 094519- ,(2003) , 10.1103/PHYSREVB.68.094519
L. Siurakshina, D. Ihle, R. Hayn, Magnetic order and finite-temperature properties of the two-dimensional frustrated Heisenberg model Physical Review B. ,vol. 64, pp. 104406- ,(2001) , 10.1103/PHYSREVB.64.104406
Peter Prelovšek, Igor Sega, Janez Bonča, Scaling of the magnetic response in doped antiferromagnets. Physical Review Letters. ,vol. 92, pp. 027002- 027002 ,(2004) , 10.1103/PHYSREVLETT.92.027002
Efstratios Manousakis, The spin- 1/2 Heisenberg antiferromagnet on a square lattice and its application to the cuprous oxides Reviews of Modern Physics. ,vol. 63, pp. 1- 62 ,(1991) , 10.1103/REVMODPHYS.63.1