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Abstract--Consider the lattice approximation of a 4 - quantum field model with different lattice 2 cutoffs a and a in the free and interacting parts, respectively. In [1] it was shown that the corresponding ...
by the Koo-Saleur formula. From this, we deduce the convergence of lattice approximations of conformal correlation functions to their continuum limit . In addition, we show how these results lead to explicit ...
by the Koo-Saleur formula. From this, we deduce the convergence of lattice approximations of conformal correlation functions to their continuum limit . In addition, we show how these results lead to explicit ...
THEORY VixtezsLAV KRAL Dolni 12, 14000 PraJia 4 , Czech Republic Received 9 February 1999; final version 2 May 2000 Monte-Carlo calculations of the order parameter and the string tension in SU( 2 ) lattice ...
The use of lattice approximations to study relativistic quantum field theories is surveyed. The models for scalar, gauge and fermionic degrees of freedom are defined. The standard methods ...
can be used to constrain the size lattice artifacts in simulations of continuum quantum many-body systems. 1 1 2 3 4 4 Young-Ho Song, Youngman Kim, Ning Li, Bing-Nan Lu, Rongzheng He, and Dean Lee Rare ...
from N = 2 lattice QCD study on anisotropic lattices 1,2;1) 3,4 1,2;2) 1,2 Wei Sun(U) Long-Cheng Gui(?9⁄) Ying Chen(C) Ming Gong(߆) 5,6 7 1,2 Chuan Liu(4A) Yu-Bin Liu( 4 R) Zhaofeng Liu( 4 ‚) 8 9 Jian ...
the replica evolution method to the scalar |$\phi^ 4 $| field theory on the lattice . Since quantum field theory is the quantum mechanics of field variables on spatial points, we can also utilize the method ...
lattice models, continuum field theory, and classical stochastic processes. J. Stat. Mech. (2020) 013101 PAPER: Quantum statistical physics, condensed matter, integrable systems Disentanglement approach ...
in the quantum continuum limit for such a lattice model. 2.3. Catterall–Gregory lattice model An improved lattice action, which keeps some symmetries, is proposed by Catterall and Gregory [8]: \begin{equation} S_ ...
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