scholarly journals High-temperature dynamics of the anisotropic Heisenberg chain studied by moment methods

1986 ◽  
Vol 64 (3) ◽  
pp. 327-339 ◽  
Author(s):  
U. Brandt ◽  
J. Stolze
Keyword(s):  
High Temperature ◽  
Heisenberg Chain ◽  
Moment Methods ◽  
Temperature Dynamics

Finite temperature dynamics of the spin-half Heisenberg chain

1997 ◽  
Vol 241-243 ◽  
pp. 563-565 ◽  
Author(s):  
O.A Starykh ◽  
A.W Sandvik ◽  
R.R.P Singh
Keyword(s):  
Finite Temperature ◽  
Heisenberg Chain ◽  
Temperature Dynamics

scholarly journals STRONG INTERACTION DYNAMICS FROM SPONTANEOUS SYMMETRY BREAKING OF SCALE INVARIANCE

2007 ◽  
Vol 22 (17) ◽  
pp. 1209-1215 ◽  
Author(s):  
E. I. GUENDELMAN
Keyword(s):  
High Temperature ◽  
Simple Model ◽  
Symmetry Breaking ◽  
Spontaneous Symmetry Breaking ◽  
Strong Interaction ◽  
Scale Invariance ◽  
Maximal Rank ◽  
Dilaton Field ◽  
Interaction Dynamics ◽  
Temperature Dynamics

Using the mechanism of spontaneous symmetry breaking of scale invariance obtained from the dynamics of maximal rank field strengths, it is possible to spontaneously generate confining behavior. Introducing a dilaton field, the study of nontrivial confining and de-confining transitions appears possible. This is manifest in two ways at least: One can consider bags which contain an unconfined phase in the internal region and a confined phase outside and also one obtains a simple model for deconfinement at high temperature from the finite temperature dynamics of the dilaton field.

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