Status of ETMC simulations with Nf=2+1+1 twisted mass fermions

Status of ETMC simulations with Nf=2+1+1 twisted mass fermions

We present the status of runs performed in the twisted mass formalism with \(N_{\rm f}=2+1+1\) flavours of dynamical fermions: a degenerate light doublet and a mass split heavy doublet. The procedure for tuning to maximal twist will be described as well as the current status of the runs using both t...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:arXiv.org 2008-10
Hauptverfasser: Baron, Rémi, Boucaud, Philippe, Deuzeman, Albert, Drach, Vincent, Farchioni, Federico, Gimenez, Vicent, Herdoiza, Gregorio, Jansen, Karl, Montvay, István, Palao, David, Pallante, Elisabetta, Pène, Olivier, Reker, Siebren, Scholz, Enno E, Urbach, Carsten, Wagner, Marc, Wenger, Urs, the ETM Collaboration
Format: Artikel
Sprache:eng
Schlagworte:
Fermions
Flavors
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:We present the status of runs performed in the twisted mass formalism with \(N_{\rm f}=2+1+1\) flavours of dynamical fermions: a degenerate light doublet and a mass split heavy doublet. The procedure for tuning to maximal twist will be described as well as the current status of the runs using both thin and stout links. Preliminary results for a few observables obtained on ensembles at maximal twist will be given. Finally, a reweighting procedure to tune to maximal twist will be described.
ISSN:2331-8422