Skip navigation
   
 
Scholarly Communication
Contacts

The mass of the charm quark from unquenched lattice QCD at fixed lattice spacing

Dougall, A.; Maynard, C.M. and McNeile, C. (2004) The mass of the charm quark from unquenched lattice QCD at fixed lattice spacing. Nuclear Physics B - Proceedings Supplements, 129-130 . pp. 170-172. ISSN 0920-5632

[img]
Preview
PDF
84Kb
[img]
Preview
Postscript (Requires a viewer, such as GSview)
126Kb

Official URL: http://www.elsevier.com/wps/find/journaldescriptio...

Abstract

We determine the mass of the charm quark ($m_c$) from lattice QCD with two flavors of dynamical quarks with a mass around the strange quark. We compare this to a determination in quenched QCD which has the same lattice spacing (0.1 fm). We investigate different formulations of the quark mass, based on the Vector Ward Identity, PCAC relation and the FNAL heavy quark formalism. Based on these preliminary results we find no effects due to sea quarks with a mass around strange.

Item Type:Article
Additional Information:LTH 598. arXiv Number: arXiv:hep-lat/0309081v1. Available online 29 April 2004. Issue: March 2004.
Uncontrolled Keywords:TALK TSUKUBA 2003/07/15; FERMION LATTICE FIELD THEORY; FLAVOR 2; MASS CHARM; WARD IDENTITY VECTOR; PCAC MODEL; QUARK SEA; NUMERICAL CALCULATIONS MONTE CARLO
Subjects:Q Science > QC Physics
Departments, Research Centres and Related Units:Academic Faculties, Institutes and Research Centres > Faculty of Science > Department of Mathematical Sciences
DOI:10.1016/S0920-5632(03)02519-2
Related URLs:
Refereed:No
Status:Published
ID Code:505
Deposited On:20 Nov 2008 10:30
Last Modified:20 May 2011 13:04

Repository Staff Only: item control page

   
Search


Full text only
Peer reviewed only

Browse
Cross Archive Search
Find
Top 50 authors
Top 50 items
[more statistics]
 
   

These pages are maintained by Library Staff @ University of Liverpool Library

 

All pages © The University of Liverpool, 2004 | Disclaimer | Accessibility | Staff | Students