Renormalization group improved lattice action and Monte Carlo calculations for the non-linear O(3) sigma model

1985 ◽  
Vol 250 (1-4) ◽  
pp. 312-326 ◽  
Author(s):  
S. Itoh ◽  
Y. Iwasaki ◽  
T. Yoshié
Keyword(s):  
Monte Carlo ◽  
Renormalization Group ◽  
Sigma Model ◽  
Lattice Action ◽  
Monte Carlo Calculations ◽  
Non Linear

The Measurement of Composition During the Early Stages of the Spinodal Decomposition of Fe-Cr Alloys

1990 ◽  
Vol 186 ◽  
Author(s):  
M.G. Hetherington ◽  
J.M. Hyde ◽  
M.K. Miller
Keyword(s):  
Monte Carlo ◽  
Phase Separation ◽  
Spinodal Decomposition ◽  
Atom Probe ◽  
Statistical Techniques ◽  
Fine Scale ◽  
Monte Carlo Calculations ◽  
Early Stages ◽  
Non Linear

AbstractThe properties of many advanced alloys are derived from extremely fine-scale microstructures. This poses interesting questions about the measurement of composition on this scale. The phase separation of model Fe-Cr alloys has been been studied with the atom-probe. Statistical techniques have been used to estimate the composition and compare the results with the predictions of linear and non-linear theories of spinodal decomposition and the distributions obtained from Monte-Carlo calculations.

A Monte Carlo simulation with an “improved” action for the O(3) non-linear sigma model

1983 ◽  
Vol 225 (3) ◽  
pp. 313-325 ◽  
Author(s):  
M. Falcioni ◽  
G. Martinelli ◽  
M.L. Paciello ◽  
B. Taglienti ◽  
G. Parisi
Keyword(s):  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Sigma Model ◽  
Linear Sigma Model ◽  
Non Linear

scholarly journals Monte Carlo simulations for the two-dimensional O(3) non-linear sigma model

1981 ◽  
Vol 100 (6) ◽  
pp. 485-488 ◽  
Author(s):  
G. Martinelli ◽  
G. Parisi ◽  
R. Petronzio
Keyword(s):  
Monte Carlo ◽  
Monte Carlo Simulations ◽  
Sigma Model ◽  
Linear Sigma Model ◽  
Two Dimensional ◽  
Non Linear
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