Light and strange quark masses from $N_f=2+1$ simulations with Wilson fermions

We present a preliminary analysis of the $u/d$ and $s$ quark masses, extracted using the PCAC quark masses reported in PRD 95 (2017) 074504. The data is based on the CLS $N_f = 2 + 1$ simulations with Wilson/Clover quarks and Lüscher-Weisz gauge action, at four $\beta$ values (i.e. lattice spacings)...

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Detalles Bibliográficos
Autores principales: Bruno, M., Campos, I., Koponen, J., Pena, Carlos, Preti, David, Ramos, Alberto, Vladikas, Anastassios
Lenguaje:eng
Publicado: SISSA 2019
Materias:
hep-lat
Particle Physics - Lattice
Acceso en línea:https://dx.doi.org/10.22323/1.334.0220
http://cds.cern.ch/record/2668497
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author Bruno, M.
Campos, I.
Koponen, J.
Pena, Carlos
Preti, David
Ramos, Alberto
Vladikas, Anastassios
author_facet Bruno, M.
Campos, I.
Koponen, J.
Pena, Carlos
Preti, David
Ramos, Alberto
Vladikas, Anastassios
author_sort Bruno, M.
collection CERN
description We present a preliminary analysis of the $u/d$ and $s$ quark masses, extracted using the PCAC quark masses reported in PRD 95 (2017) 074504. The data is based on the CLS $N_f = 2 + 1$ simulations with Wilson/Clover quarks and Lüscher-Weisz gauge action, at four $\beta$ values (i.e. lattice spacings) and a range of quark masses. We use the Alpha results of EPJC 78 (2018) 387 for non-perturbative quark mass renormalisation and RG-running from hadronic to electroweak scales in the Schrödinger Functional scheme. Quark masses are quoted both in the $\overline{MS}$ scheme and as RGI quantities.
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institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2019
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spelling cern-26684972023-04-14T03:11:54Zdoi:10.22323/1.334.0220http://cds.cern.ch/record/2668497engBruno, M.Campos, I.Koponen, J.Pena, CarlosPreti, DavidRamos, AlbertoVladikas, AnastassiosLight and strange quark masses from $N_f=2+1$ simulations with Wilson fermionshep-latParticle Physics - LatticeWe present a preliminary analysis of the $u/d$ and $s$ quark masses, extracted using the PCAC quark masses reported in PRD 95 (2017) 074504. The data is based on the CLS $N_f = 2 + 1$ simulations with Wilson/Clover quarks and Lüscher-Weisz gauge action, at four $\beta$ values (i.e. lattice spacings) and a range of quark masses. We use the Alpha results of EPJC 78 (2018) 387 for non-perturbative quark mass renormalisation and RG-running from hadronic to electroweak scales in the Schrödinger Functional scheme. Quark masses are quoted both in the $\overline{MS}$ scheme and as RGI quantities.We present a nearly final analysis of the $u/d$ and $s$ quark masses, extracted using the PCAC quark masses reported in [PRD 95 (2017) 074504]. The data is based on the CLS $N_f = 2 + 1$ simulations with Wilson/Clover quarks and L\"uscher-Weisz gauge action, at four $\beta$ values (i.e. lattice spacings) and a range of quark masses. We use the ALPHA results of [EPJC 78 (2018) 387] for non-perturbative quark mass renormalisation and RG-running from hadronic to electroweak scales in the Schr\"odinger Functional scheme. Quark masses are quoted both in the $\overline{\rm MS}$ scheme and as RGI quantities.SISSAarXiv:1903.04094oai:cds.cern.ch:26684972019-03-10
spellingShingle hep-lat
Particle Physics - Lattice
Bruno, M.
Campos, I.
Koponen, J.
Pena, Carlos
Preti, David
Ramos, Alberto
Vladikas, Anastassios
Light and strange quark masses from $N_f=2+1$ simulations with Wilson fermions
title Light and strange quark masses from $N_f=2+1$ simulations with Wilson fermions
title_full Light and strange quark masses from $N_f=2+1$ simulations with Wilson fermions
title_fullStr Light and strange quark masses from $N_f=2+1$ simulations with Wilson fermions
title_full_unstemmed Light and strange quark masses from $N_f=2+1$ simulations with Wilson fermions
title_short Light and strange quark masses from $N_f=2+1$ simulations with Wilson fermions
title_sort light and strange quark masses from $n_f=2+1$ simulations with wilson fermions
topic hep-lat
Particle Physics - Lattice
url https://dx.doi.org/10.22323/1.334.0220
http://cds.cern.ch/record/2668497
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AT vladikasanastassios lightandstrangequarkmassesfromnf21simulationswithwilsonfermions

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