Abstract
In a recent paper we developed a method which allows one to control rigorously the finite-size behavior in long cylinders near first-order phase transitions at low temperature. Here we apply this method to asymmetric transitions with two competing phases, and to theq-state Potts model as a typical model of a temperature-driven transition, whereq low-temperature phases compete with one high-temperature phase. We obtain the finite-size scaling of the firstN eigenvalues (whereN is the number of competing phases) of the transfer matrix in a periodic box of volumeL × ... ×L ×t, and, as a corollary, the finite-size scaling of the shape of the order parameter in a hypercubic box (t=L), the infinite cylinder (t=∞), and the crossover regime from hypercubic to cylindrical scaling. For the two-phase case (N=2 we find that the crossover lengthξ L is given by O(Lw)exp(ΒσLv), whereΒ is the inverse temperature, σ is the surface tension, and w=1/2 if v+1=2 whilew=0 if v+1 >2. For the standard Ising model we also consider free boundary conditions, showing that ξL=exp[ΒσLv+O(Lv− 1)] for any dimension v+1⩾2. For v+1=2 we finally discuss a class of boundary conditions which interpolate between free (corresponding to the interpolating parameter g=0) and periodic boundary conditions (corresponding to g=1), finding thatξ L=O(Lw)exp(ΒσL v) withw=0 forg=0 andw=1/2 for 0<g⩽1.
Similar content being viewed by others
References
V. Privman, ed.,Finite-Size Scaling and Numerical Simulation of Statistical Systems (World Scientific, Singapore, 1990).
C. Borgs and R. Kotecký, Finite-size effects at asymmetric first-order phase transitions,Phys. Rev. Lett. 68:1734–1737 (1992); A rigorous theory of finite-size scaling at first order phase transitions,J. Stat. Phys. 61:79 (1990).
C. Borgs, R. Kotecký, and S. Miracle-Sole, Finite-size scaling for Potts models,J. Stat. Phys. 62:529 (1991).
H. W. J. Blöte and M. P. Nightingale, Critical behavior of the two dimensional Potts model with a continuous number of states; a finite size scaling analysis,Physica 112A:405–465 (1981).
V. Privman and M. E. Fisher, Finite-size effects at first-order transitions,J. Stat. Phys. 33:385–417 (1983).
E. Brézin and J. Zinn-Justin, Finite size effects in phase transitions,Nucl. Phys. B 257:867–893 (1985).
G. Münster, Tunneling amplitude and surface tension inΦ 4-theory,Nucl. Phys. 324:630–642 (1989); Interface tension in three-dimensional systems from field theory,Nucl. Phys. 340:559–567 (1990).
V. Privman and N. M. Svrakic, Asymptotic degeneracy of the transfer matrix spectrum for systems with interfaces: Relation to surface stiffness and step free energy,J. Stat. Phys. 54:735–754 (1989).
C. Borgs and J. Z. Imbrie, Finite-size scaling and surface tension from effective one dimensional systems,Commun. Math. Phys. 145:235–280 (1992).
R. L. Dobrushin, Gibbs states describing the coexistence of phases for a three-dimensional Ising model,Theor. Prob. Appl. 17:582–600 (1972); Investigation of Gibbsian states for three-dimensional lattice systems,Theor. Prob. Appl. 18:253–271 (1973).
K. Jansen, J. Jersak, I. Montway, G. Münster, T. Trappenberg, and U. Wolf, Vacuum tunneling in the four-dimensional Ising model,Phys. Lett. 213:203 (1988).
K. Jansen and Y. Shen, Tunneling and energy splitting in Ising models, UCSD/PTH 92-02, preprint.
F. Y. Wu,Rev. Mod. Phys. 54:235–268 (1982);55:315 (1983).
R. Kotecký and S. B. Shlosman, First order phase transitions in large entropy lattice models,Commun. Math. Phys. 83:493 (1982).
L. Lanait, A. Messager, S. Miracle-Solé, J. Ruiz, and S. Shlosman, Interfaces in the Potts model I: Pirogov-Sinai theory of the Fortuin-Kasteleyn representation,Commun. Math. Phys. 140:81–91 (1991).
G. G. Cabrera, R. Julien, E. Brézin, and J. Zinn-Justin, Test of finite-size scaling in first order phase transitions,J. Phys. (Paris)47:1305–1313 (1986).
C. Borgs, Finite-size scaling for Potts models in long cylinders,Nucl. Phys., to appear.
G. G. Cabrera and R. Julien, Role of boundary conditions in finite-size Ising model,Phys. Rev. B 35:7062–7072 (1987).
M. N. Barber and M. E. Cates, Effect of boundary conditions on finite-size transverse Ising model,Phys. Rev. B 36:2024–2029 (1987).
D. B. Abraham, L. F. Ko, and N. M. Svrakic, Transfer matrix spectrum for the finite-width Ising model with adjustable boundary conditions: Exact solution,J. Stat. Phys. 56:563–587 (1989).
J. Bricmont and J. Fröhlich, Statistical mechanical methods in particle structure analysis of lattice field theories II: Scalar and surface models,Commun. Math. Phys. 98:553–578 (1985).
P. Holichy, R. Kotecký, and M. Zahradnik, Rigid interfaces for lattice models at low temperatures,J. Stat. Phys. 50:755–812 (1988).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Borgs, C., Imbrie, J.Z. Crossover finite-size scaling at first-order transitions. J Stat Phys 69, 487–537 (1992). https://doi.org/10.1007/BF01050424
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF01050424