Specific heat and partition function zeros for the dimer model on the checkerboard B lattice: Finite-size effects

2019 ◽  
Vol 99 (1) ◽  
Author(s):  
Chi-Ning Chen ◽  
Chin-Kun Hu ◽  
N. Sh. Izmailian ◽  
Ming-Chya Wu
Entropy ◽  
2019 ◽  
Vol 21 (2) ◽  
pp. 153
Author(s):  
Damien Foster ◽  
Ralph Kenna ◽  
Claire Pinettes

The complex zeros of the canonical (fixed walk-length) partition function are calculated for both the self-avoiding trails model and the vertex-interacting self-avoiding walk model, both in bulk and in the presence of an attractive surface. The finite-size behavior of the zeros is used to estimate the location of phase transitions: the collapse transition in the bulk and the adsorption transition in the presence of a surface. The bulk and surface cross-over exponents, ϕ and ϕ S , are estimated from the scaling behavior of the leading partition function zeros.


1995 ◽  
Vol 200 (3-4) ◽  
pp. 314-318 ◽  
Author(s):  
H.G. Miller ◽  
R. Rossignoli ◽  
N. Canosa

Sign in / Sign up

Export Citation Format

Share Document