Studies of the exactly dimerized bilayer Heisenberg model via strong coupling expansions

European Physical Journal B

Volumn 18, Issue 1, 2000, Pages 63-66

  Gu, Q ^a   Shen, J L ^b  

^a TSINGHUA UNIVERSITY   (China)

^b INSTITUTE OF PHYSICS   (China)

Author keywords

75.10.Jm Quantized spin models; 75.30.Kz Magnetic phase boundaries (including magnetic transitions, metamagnetism, etc.); 75.40.Cx Static properties (order parameter, static susceptibility, heat capacities, critical exponents, etc.)

Indexed keywords

EID: 0043283095     PISSN: 14346028     EISSN: None     Source Type: Journal    
DOI: 10.1007/s100510070078     Document Type: Article

References (16)

1. A.J. Millis, H. Monien, Phys. Rev. Lett. 70, 2810 (1993); Phys. Rev. B 50, 16606 (1994).
2. A.J. Millis, H. Monien, Phys. Rev. Lett. 70, 2810 (1993); Phys. Rev. B 50, 16606 (1994).
3. A.V. Chubukov, D.K. Morr, Phys. Rev. B 52, 3521 (1995).
4. A.W. Sandvik, D.J. Scalapino, Phys. Rev. Lett. 72, 2777 (1994)
5. M.P. Gelfand, Phys. Rev. B 53, 11309 (1996).
6. N. Elstner, R.R.P. Singh, Phys. Rev. B 57, 7740 (1998).
7. Y. Sasago, K. Uchinokura, A. Zheludev, G. Shirane, Phys. Rev. B 55, 8357 (1997).
8. H.Q. Lin, J.L. Shen, J. Phys. Soc. Jpn 69, 878 (2000).
9. I. Bose, S. Gayen, Phys. Rev. B 48, 10653 (1993).
10. Y. Xian, Phys. Rev. B 52, 12485 (1995).
11. A.K. Kolezhuk, H.-J. Mikeska, Phys. Rev. B 56, r11380 (1997).
12. Zheng Weihong, V. Kotov, J. Oitmaa, Phys. Rev. B 57, 11439 (1998).
13. T. Barnes, E. Dagotto, J. Riera, E. Swanson, Phys. Rev. B 47, 3196 (1993).
14. M. Reigrotzki, H. Tsunetsugu, T.M. Rice, J. Phys. Cond. Matt. 6, 9235 (1994).
15. Q. Gu, J.L. Shen, Phys. Lett. A 251, 150 (1999).
16. M. Troyer, H. Tsunetsugu, D. Würtz, Phys. Rev. B 50, 13515 (1994).