Physics issues in simulations with dynamical overlap fermions

@article{DeGrand2005PhysicsII,
  title={Physics issues in simulations with dynamical overlap fermions},
  author={T. DeGrand and S. Schaefer},
  journal={Physical Review D},
  year={2005},
  volume={71},
  pages={034507}
}
We discuss the impact of various improvements on simulations of dynamical overlap fermions using the Hybrid Monte Carlo algorithm. We focus on the usage of fat links and multiple pseudofermion fields. 

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