Published August 2005
| Version v1
Journal article
Lattice QCD with mixed actions
Creators
- 1. School of Physics, University of Edinburgh, Edinburgh EH9 3JZ (United Kingdom)
Description
We discuss some of the implications of simulating QCD when the action used for the sea quarks is different from that used for the valence quarks. We present exploratory results for the hadron mass spectrum and pseudoscalar meson decay constants using improved staggered sea quarks and HYP-smeared overlap valence quarks. We propose a method for matching the valence quark mass to the sea quark mass and demonstrate it on UKQCD clover data in the simpler case where the sea and valence actions are the same
Availability note (English)
Available online at http://stacks.iop.org/1126-6708/2005/i=08/a=003/jhep082005003.pdf or at the Web site for the Journal of High Energy Physics (ISSN 1029-8479) http://www.iop.org/Additional details
Identifiers
Publishing Information
- Journal Title
- Journal of High Energy Physics
- Journal Volume
- 2005
- Journal Issue
- 08
- Journal Page Range
- p. 003
- ISSN
- 1126-6708
INIS
- Country of Publication
- Italy
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 36099759
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ACTION INTEGRAL; LATTICE FIELD THEORY; MASS SPECTRA; PARTICLE DECAY; PSEUDOSCALAR MESONS; QUANTUM CHROMODYNAMICS; QUARKS; REST MASS; VALENCE
- Descriptors DEC
- BOSONS; CONSTRUCTIVE FIELD THEORY; DECAY; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; HADRONS; INTEGRALS; MASS; MESONS; QUANTUM FIELD THEORY; SPECTRA
Optional Information
- Collaborations
- UKQCD Collaboration