Higher-order correlation functions of the planar Ising model II
We compute exactly the many-point correlation functions formed by arbitrary number of spins, disorder variables, fermion operators, energy-density operators and components of the stress tensor for the planar Ising model in the absence of a magnetic field for T < Tc and T > Tc. It is shown that these correlation functions near the critical point have a scaling form. The scaling functions have been obtained as an expansion suitable for studying large distances between points. The asymptotic behaviour of the scaling correlation functions for distances R ↫ ξ (where ξ is the correlation radius) is determined.
Year of publication: |
1978
|
---|---|
Authors: | Bariev, R.Z. |
Published in: |
Physica A: Statistical Mechanics and its Applications. - Elsevier, ISSN 0378-4371. - Vol. 93.1978, 3, p. 354-384
|
Publisher: |
Elsevier |
Saved in:
Saved in favorites
Similar items by person
-
Local magnetization of the semi-infinite XY-chain
Bariev, R.Z., (1980)
-
Higher-order correlation functions of the planar ising model
Bariev, R.Z., (1976)
-
Bariev, R.Z., (1984)
- More ...