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We confirmed the validity of a semiclassical guess regarding configurations
involving large field values for scalar models in 1, 2 and 3
A preliminary study of public SU(3) (from OSU)
quenched gauge configurations in 4 dimensions
suggest that, in the Landau gauge, the method could be extended
to gauge models.
More details in:
Y. Meurice, Large Field Cutoffs Make Perturbative Series Converge,
Nucl. Phys. Proc. Suppl. 106, 908 (2002);
L. Li and Y. Meurice, A Study of Large Field Configurations in MC
We are planning to decipher the MILC code and its subroutines for
instantons. We will try to generalize our approach of quantum mechanical
instantons to gauge models. This project requires that we make our own
configurations and is another justification for building the 16 node
Figure 5: Field distribution for a single
time slice configuration for
the real part of the 12 matrix elements of SU(3) configurations
(from public OSU's configurations).
Figure 4: Field distribution for single configurations (anharmonic oscillator).
Tue Dec 10 22:51:23 CST 2002