Dynamics of the Iongitudinal spin for the three-dimensional, spin-½ Ising model in a transverse field

1975 ◽  
Vol 11 (5) ◽  
pp. 1971-1979 ◽  
Author(s):  
T. N. Tommet ◽  
D. L. Huber
1983 ◽  
Vol 27 (1) ◽  
pp. 523-531 ◽  
Author(s):  
J. A. Plascak ◽  
F. C. Sá Barreto ◽  
A. S. T. Pires

2001 ◽  
Vol 15 (04) ◽  
pp. 379-384 ◽  
Author(s):  
J. M. WESSELINOWA ◽  
S. TRIMPER

Using a Green's function technique combined with the transfer-matrix method for the analysis of surface phenomena, we have studied a three-dimensional Ising model in a transverse field with a modified surface exchange coupling. The surface layer-polarization exponent is obtained as β s = 0.775 ± 0.006 which is entirely different from the bulk exponent of β = 0.317 ± 0.006. The results are in agreement with those based on renormalization group arguments and on Monte-Carlo simulations.


2019 ◽  
Vol 100 (2) ◽  
Author(s):  
Adalberto D. Varizi ◽  
Raphael C. Drumond

1999 ◽  
Vol 60 (5) ◽  
pp. 5198-5201 ◽  
Author(s):  
G. Parisi ◽  
F. Ricci-Tersenghi ◽  
J. J. Ruiz-Lorenzo

Sign in / Sign up

Export Citation Format

Share Document