"We present a lattice QCD determination of the average up-down, strange and charm quark masses based on simulations performed by the European Twisted Mass Collaboration with Nf=2+1+1 dynamical fermions. We simulated at three different values of the lattice spacing, the smallest being approximately 0.06fm, and with pion masses as small as 210MeV. Our results are: mud(2GeV)=3.70(17)MeV, ms(2GeV)=99.2(3.9)MeV, mc(mc)=1.350(49)GeV, ms\/mud=26.64(30) and mc\/ms=11.65(12). "

Carrasco, N., Dimopoulos, P., Frezzotti, R., Lami, P., Lubicz, V., Palao, D., et al. (2013). A determination of the average up-down, strange and charm quark masses from $N_f=2+1+1$. In PoS LATTICE2013 (2014) 312.

A determination of the average up-down, strange and charm quark masses from $N_f=2+1+1$

LUBICZ, Vittorio;PICCA, ELEONORA;TARANTINO, CECILIA
2013-01-01

Abstract

"We present a lattice QCD determination of the average up-down, strange and charm quark masses based on simulations performed by the European Twisted Mass Collaboration with Nf=2+1+1 dynamical fermions. We simulated at three different values of the lattice spacing, the smallest being approximately 0.06fm, and with pion masses as small as 210MeV. Our results are: mud(2GeV)=3.70(17)MeV, ms(2GeV)=99.2(3.9)MeV, mc(mc)=1.350(49)GeV, ms\/mud=26.64(30) and mc\/ms=11.65(12). "
Carrasco, N., Dimopoulos, P., Frezzotti, R., Lami, P., Lubicz, V., Palao, D., et al. (2013). A determination of the average up-down, strange and charm quark masses from $N_f=2+1+1$. In PoS LATTICE2013 (2014) 312.
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11590/187037
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus ND
  • ???jsp.display-item.citation.isi??? ND
social impact