Properties of Pseudoscalar Flavor- Singlet Mesons from 2+1+1 Twisted Mass Lattice QCD
dc.contributor.author | Ottnad, K | |
dc.contributor.author | Michael, C | |
dc.contributor.author | Urbach, C | |
dc.contributor.author | Zimmermann, F | |
dc.contributor.author | Cichy, K | |
dc.contributor.author | Drach, V | |
dc.contributor.author | Garcia-Ramos, E | |
dc.contributor.author | Jansen, K | |
dc.date.accessioned | 2018-05-08T08:47:56Z | |
dc.date.available | 2018-05-08T08:47:56Z | |
dc.date.issued | 2012-12-20 | |
dc.identifier.issn | 1824-8039 | |
dc.identifier.uri | http://hdl.handle.net/10026.1/11409 | |
dc.description.abstract |
We study properties of pseudoscalar flavour-singlet mesons from Wilson twisted mass lattice QCD with Nf = 2+1+1 dynamical quark flavors. Results for masses are presented at three values of the lattice spacing and light quark masses corresponding to values of the pion mass from 230MeV to 500MeV. We briefly discuss scaling effects and the light and strange quark mass dependence of Mη In addition we present an exploratory study using Osterwalder-Seiler type strange and charm valence quarks. This approach avoids some of the complications of the twisted mass heavy doublet. We present first results for matching valence and unitary actions and a comparison of statistical uncertainties. | |
dc.format.extent | 151- | |
dc.language.iso | en | |
dc.publisher | Sissa Medialab | |
dc.subject | hep-lat | |
dc.subject | hep-lat | |
dc.subject | hep-ph | |
dc.title | Properties of Pseudoscalar Flavor- Singlet Mesons from 2+1+1 Twisted Mass Lattice QCD | |
dc.type | conference | |
dc.type | Conference Proceeding | |
plymouth.author-url | http://arxiv.org/abs/1211.4497v2 | |
plymouth.date-start | 2012-06-24 | |
plymouth.volume | Part F130497 | |
plymouth.conference-name | The 30th International Symposium on Lattice Field Theory | |
plymouth.publication-status | Published | |
plymouth.journal | Proceedings of The 30th International Symposium on Lattice Field Theory — PoS(Lattice 2012) | |
dc.identifier.doi | 10.22323/1.164.0151 | |
plymouth.organisational-group | /Plymouth | |
plymouth.organisational-group | /Plymouth/Faculty of Science and Engineering | |
plymouth.organisational-group | /Plymouth/REF 2021 Researchers by UoA | |
plymouth.organisational-group | /Plymouth/REF 2021 Researchers by UoA/EXTENDED UoA 10 - Mathematical Sciences | |
plymouth.organisational-group | /Plymouth/REF 2021 Researchers by UoA/UoA10 Mathematical Sciences | |
plymouth.organisational-group | /Plymouth/Users by role | |
plymouth.organisational-group | /Plymouth/Users by role/Academics | |
dc.identifier.eissn | 1824-8039 | |
dc.rights.embargoperiod | No embargo | |
rioxxterms.versionofrecord | 10.22323/1.164.0151 | |
rioxxterms.licenseref.uri | http://www.rioxx.net/licenses/all-rights-reserved | |
rioxxterms.type | Conference Paper/Proceeding/Abstract |