Abstract
We compare several systematically improved actions for staggered quarks, suggested by a perturbative analysis. We study the effect of improvement on the taste changing interactions by calculating the splitting in the pion spectrum.
| Original language | English |
|---|---|
| Pages (from-to) | 449-451 |
| Number of pages | 3 |
| Journal | Nuclear Physics B (Proceedings Supplements) |
| Volume | 119 |
| DOIs | |
| State | Published - May 2003 |