The Wess-Zumino term and quantum tunneling

Physica B: Condensed Matter

Volumn 271, Issue 1-4, 1999, Pages 28-32

  Liang, J Q ^a,b   Maharana, L ^a,c   Muller Kirsten H J W ^a  

^a University of Koblenz Landau   (Germany)

^b SHANXI UNIVERSITY   (China)

^c UTKAL UNIVERSITY   (India)

Author keywords

Quantum tunneling; Wess Zumino term

Indexed keywords

EID: 0346872633     PISSN: 09214526     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0921-4526(99)00210-0     Document Type: Article

References (13)

1. J. Wess, B. Zumino, Phys. Lett. B 37 (1971) 95.
2. E. Witten, Nucl. Phys. B 223 (1983) 422, 433.
3. H.-B. Braun, D. Loss, Spin parity effects and macroscopic quantum coherence of Bloch walls, in: L. Gunther, B. Barbara (Eds.), Quantum Tunneling of Magnetisation -QTM'94, Kluwer Academic, Dordrecht, 1995, p. 319.
4. D. Loss, D.P. DiVincenzo, G. Grinstein, Phys. Rev. Lett. 69 (1992) 3232.
5. J.-Q. Liang, H.J.W. Müller-Kirsten, Jian-Ge Zhou, Z. Phys. B 102 (1997) 525 (note that the factors 3 in formulae (30), (32) are misprints).
6. M. Enz, R. Schilling, J. Phys. C 19 (1986) 1765, L711.
7. J.-Q. Liang, H.J.W. Müller-Kirsten, J.M.S. Rana, Phys. Lett. A 231 (1997) 255.
8. J.-Q. Liang, H.J.W. Müller-Kirsten, A.V. Shurgaia, F. Zimmerschied, Phys. Lett. A 237 (1998) 169.
9. J.-Q. Liang, H.J.W. Müller-Kirsten, Jian-Ge Zhou, F.C. Pu, Phys. Lett. A 228 (1997) 97.
10. J.-Q. Liang, Y.-B. Zhang, H.J.W. Müller-Kirsten, Jian-Ge Zhou, F. Zimmerschied, F.-C. Pu, Phys. Rev. B 57 (1998-I) 529.
11. J.-Q. Liang, H.J.W. Müller-Kirsten, Phys. Rev. D 51 (1995) 718.
12. J.-Q. Liang, H.J.W. Müller-Kirsten, Jian-Ge Zhou, F. Zimmerschied, Phys. Lett. B 393 (1997) 368.
13. J. van Delft, C.L. Henley, Phys. Rev. Lett. 69 (1992) 3235.