English

Testing mixed action approaches to meson spectroscopy with twisted mass sea quarks

High Energy Physics - Lattice 2013-08-23 v1

Abstract

We explore and compare three mixed action setups with Wilson twisted mass sea quarks and different valence quark actions: (1) Wilson twisted mass, (2) Wilson twisted mass + clover and (3) Wilson + clover. Our main goal is to reduce lattice discretization errors in mesonic spectral quantities, in particular to reduce twisted mass parity and isospin breaking.

Keywords

Cite

@article{arxiv.1308.4916,
  title  = {Testing mixed action approaches to meson spectroscopy with twisted mass sea quarks},
  author = {Joshua Berlin and David Palao and Marc Wagner},
  journal= {arXiv preprint arXiv:1308.4916},
  year   = {2013}
}

Comments

7 pages, 3 figures, poster presentation at the 31st International Symposium on Lattice Field Theory LATTICE 2013