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What can we do with the complex I.-O. Stamatescu
 

Summary: What can we do with the complex
action?
I.-O. Stamatescu
1
Figure 1: Random Walk.
2
I Generals
1. Complex action problems.
2. Real time non-equilibrium dynamics.
3. Non-zero chemical potential.
4. Some approaches and methods of solution.
II Specials
5. Reweighting applied to the chemical potential problem.
6. Stochastic processes for complex action.
7. General remarks.
3
1. Complex action in Quantum Field Theory
Starting from a real action problem and continuing the parameters
in the complex plane
One must take into account the analyticity properties of the partition

  

Source: Aarts, Gert - Department of Physics, University of Wales Swansea

 

Collections: Physics