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Paper Information

Journal:   IRANIAN JOURNAL OF PHYSICS RESEARCH   Spring 2005 , Volume 5 , Number 1; Page(s) 7 To 11.
 
Paper: 

The Phase Structure Of Two Dimensional Pure U(N) Lattice Gauge Theories With Complex Action

 
 
Author(s):  Mirza B.*
 
* Department of Physics, Isfahan University of Technology, Isfahan
 
Abstract: 
We study the phase structure of two dimensional pure lattice gauge theory with a Chern term. The symmetry groups are non-Abelian, finite and disconnected sub-groups pf SU(3). Since the action is imaginary it introduces a rich phase structure compared to the originally trivial two dimensional pure gauge theory. The Z3 group is the center of these groups and the result shows that if we use one dimensional irreducible representations (irreps) for group elements the phase diagrams are similar to diagrams of Z3 group. Other irreps with different dimensionality show a little different behaviour for the phase diagram. The phase transition for the Z3 group is first order. The phase structure of the U(N) model is considered and it is proved that it has an infinite number of first order phase transitions.
 
Keyword(s): LATTICE, GAUGE THEORY
 
 
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APA: Copy

MIRZA, B. (2005). THE PHASE STRUCTURE OF TWO DIMENSIONAL PURE U(N) LATTICE GAUGE THEORIES WITH COMPLEX ACTION. IRANIAN JOURNAL OF PHYSICS RESEARCH, 5(1), 7-11. https://www.sid.ir/en/journal/ViewPaper.aspx?id=29958



Vancouver: Copy

MIRZA B.. THE PHASE STRUCTURE OF TWO DIMENSIONAL PURE U(N) LATTICE GAUGE THEORIES WITH COMPLEX ACTION. IRANIAN JOURNAL OF PHYSICS RESEARCH. 2005 [cited 2022January28];5(1):7-11. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=29958



IEEE: Copy

MIRZA, B., 2005. THE PHASE STRUCTURE OF TWO DIMENSIONAL PURE U(N) LATTICE GAUGE THEORIES WITH COMPLEX ACTION. IRANIAN JOURNAL OF PHYSICS RESEARCH, [online] 5(1), pp.7-11. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=29958.



 
 
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