We present initial results of the use of Force Gradient integrators for lattice field theories. These promise to give significant performance improvements, especially for light fermions and large lattices. Our results show that this is indeed the case, indicating a speed-up of more than a factor of two, which is expected to increase as the integration step size becomes smaller for larger lattices and smaller fermion masses.
CITATION STYLE
Kennedy, A. D., Clark, M. A., & Silva, P. J. (2009). Force gradient integrators. In Proceedings of Science (Vol. 91). Sissa Medialab Srl. https://doi.org/10.22323/1.091.0021
Mendeley helps you to discover research relevant for your work.