Quark masses and decay constants in Nf=2+1+1 isoQCD with Wilson clover twisted mass fermions

Bergner, G.; Dimopoulos, P.; Finkenrath, J.; Fiorenza, E.; Frezzotti, R.; Garofalo, M.; Kostrzewa, B.; Sanfilippo, F.; Simula, S.; Wenger, U. (27 August 2020). Quark masses and decay constants in Nf=2+1+1 isoQCD with Wilson clover twisted mass fermions. PoS - proceedings of science, LATTICE2019. Trieste, Italy: Scuola Internazionale Superiore di Studi Avanzati SISSA 10.22323/1.363.0181

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We present a preliminary study of the pion, kaon and D-meson masses and decay constants in isosymmetric QCD, as well as a preliminary result for the light-quark renormalized mass. The analysis is based on the gauge ensembles produced by ETMC with N f = 2 + 1 + 1 flavours of Wilson-clover twisted mass quarks, spanning a range of lattice spacings from ∼ 0.10 to 0.07 fm and include configurations at the physical pion point on lattices with linear size up to L ∼ 5.6 fm.

Item Type:

Conference or Workshop Item (Paper)

Division/Institute:

10 Strategic Research Centers > Albert Einstein Center for Fundamental Physics (AEC)
08 Faculty of Science > Institute of Theoretical Physics

UniBE Contributor:

Wenger, Urs

Subjects:

500 Science > 530 Physics

ISSN:

1824-8039

Publisher:

Scuola Internazionale Superiore di Studi Avanzati SISSA

Language:

English

Submitter:

Esther Fiechter

Date Deposited:

16 Nov 2020 13:58

Last Modified:

16 Nov 2020 13:58

Publisher DOI:

10.22323/1.363.0181

ArXiv ID:

2001.09116

BORIS DOI:

10.7892/boris.147969

URI:

https://boris.unibe.ch/id/eprint/147969

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