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critical exponents near a phase transition in a constrained system or not, new corrections to scaling with correction exponents … corrections to scaling is a quite general feature of the systems with constraints. …
Persistent link: https://www.econbiz.de/10011058149
scaling analysis are used to explore the phase behaviour of heteronuclear dimers, composed of A and B type segments, on square …
Persistent link: https://www.econbiz.de/10011058300
inactive states, whose critical exponents β/ν⊥ and 1/ν⊥ are calculated. Employing a finite-size scaling analysis, we show that …
Persistent link: https://www.econbiz.de/10011058395
linear dimension 4⩽L⩽8. The exponents in the finite-size scaling relations for the magnetic susceptibility and the order … are in very good agreement with the theoretical predictions of 7/2 and 7/4. The finite-size scaling relation for the … susceptibilities of the finite-size lattices. The finite-size scaling plots of the magnetic susceptibility and the order parameter …
Persistent link: https://www.econbiz.de/10011058569
simulations all the critical exponents obtained are compatible with their standard PT counterparts. Thus, the ordinary scaling …
Persistent link: https://www.econbiz.de/10011058601
these two methods has been performed. The study includes the use of finite-size scaling theory to extrapolate numerical …
Persistent link: https://www.econbiz.de/10011058778
different fixed points make it hard to identify the asymptotic scaling regime controlled by the random fixed point. Therefore …. In this paper, we derive the scaling function characterizing the crossovers to probe critical behavior. According to …
Persistent link: https://www.econbiz.de/10011059253
dimensions, respectively. The exponent in the finite-size scaling relation for the magnetic suscebtibility at the infinite … 4 for d=8 dimension. The finite-size scaling relation for the magnetic susceptibility at the infinite-lattice critical … temperature is also valid for the maxima of the magnetic susceptibilities of the finite-size lattices. The finite-size scaling …
Persistent link: https://www.econbiz.de/10011059490
The field theory renormalization group is used for analyzing the fractional Langevin equation with the order of the temporal derivative 0α1, fractional Laplacian of the order σ, and Gaussian noise correlator. The case of non-linearity φm with odd m≥3 is considered. It is proved that the...
Persistent link: https://www.econbiz.de/10011059633
Nonlinear effects in the two-component medium with conductivities σ1 (metal) and σ2 (insulator) near the percolations threshold is studied. For the medium having cubic nonlinearity an effective nonlinear conductivity ae and correlation functions of the electrical field 〈e4〉 and current...
Persistent link: https://www.econbiz.de/10011059751