![](/images/graphics-bg.png)
Chiral Perturbation Theory for Three-Flavour Lattice QCD with Isospin Splitting
Joint Authors
Münster, Gernot
Engelnkemper, S.
Source
Advances in High Energy Physics
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-05-18
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
An important tool for the analysis of results of numerical simulations of lattice QCD is chiral perturbation theory.
In the Wilson chiral perturbation theory the effects of the finite lattice spacing a are taken into account.
In recent years the effects of isospin splitting on the masses of hadrons have been investigated in the Monte Carlo simulations.
Correspondingly, in this paper we derive the expansions of the masses of the pseudoscalar mesons in chiral perturbation theory at next-to-leading order for twisted mass lattice QCD with three light quark flavours, taking the mass difference between the up- and downquarks into account.
The results include terms up to orders m q 2 in the quark masses, Δ m 2 in the mass splitting between up- and downquarks, and a 2 in the lattice spacing, respectively.
American Psychological Association (APA)
Engelnkemper, S.& Münster, Gernot. 2016. Chiral Perturbation Theory for Three-Flavour Lattice QCD with Isospin Splitting. Advances in High Energy Physics،Vol. 2016, no. 2016, pp.1-6.
https://search.emarefa.net/detail/BIM-1095133
Modern Language Association (MLA)
Engelnkemper, S.& Münster, Gernot. Chiral Perturbation Theory for Three-Flavour Lattice QCD with Isospin Splitting. Advances in High Energy Physics No. 2016 (2016), pp.1-6.
https://search.emarefa.net/detail/BIM-1095133
American Medical Association (AMA)
Engelnkemper, S.& Münster, Gernot. Chiral Perturbation Theory for Three-Flavour Lattice QCD with Isospin Splitting. Advances in High Energy Physics. 2016. Vol. 2016, no. 2016, pp.1-6.
https://search.emarefa.net/detail/BIM-1095133
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1095133