Chiral condensate from the twisted mass dirac operator spectrum
Authors:
- Krzysztof Michał Cichy,
- Elena Garcia-Ramos,
- Karl Jansen
Abstract
We present the results of our computation of the dimensionless chiral condensate r0∑1/3 with N= 2 and N= 2 + 1 + 1 flavours of maximally twisted mass fermions. The condensate is determined from the Dirac operator spectrum, applying the spectral projector method proposed by Giusti and Lüscher. We use 3 lattice spacings and several quark masses at each lattice spacing to perform the chiral and continuum extrapolations. We study the effect of the dynamical strange and charm quarks by comparing our results for N= 2 and N= 2 + 1 + 1 dynamical flavours.
- Record ID
- UAMa79ea78ee8df4da3a5c553bdbaca7207
- Author
- Journal series
- Journal of High Energy Physics, ISSN 1029-8479, [1126-6708]
- Issue year
- 2013
- Vol
- 2013
- ASJC Classification
- DOI
- DOI:10.1007/JHEP10(2013)175 Opening in a new tab
- Language
- (en) English
- Score (nominal)
- 40
- Score source
- journalList
- Score
- Publication indicators
- = 21; = 22; = 38; : 2013 = 1.305; : 2013 (2 years) = 6.220 - 2013 (5 years) =4.982
- Citation count
- 45
- Uniform Resource Identifier
- https://researchportal.amu.edu.pl/info/article/UAMa79ea78ee8df4da3a5c553bdbaca7207/
- URN
urn:amu-prod:UAMa79ea78ee8df4da3a5c553bdbaca7207
* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or PerishOpening in a new tab system.