TY - JOUR
T1 - Current-quark mass ratios from 3
AU - Ametller, Ll
AU - Ayala, C.
AU - Bramon, A.
PY - 1984/1/1
Y1 - 1984/1/1
N2 - Recent data for the meson, together with the -dominance assumption for the +-0 amplitude, are used to estimate the mass-matrix element accounting for the - mixing, m2=-(4.2 1.0)×10-3 GeV2. From this value one easily obtains r-(md-mu)2ms=0.013 0.003, where mq are current-quark masses and r- measures the SU(2)- compared to SU(3)-symmetry breaking. © 1984 The American Physical Society.
AB - Recent data for the meson, together with the -dominance assumption for the +-0 amplitude, are used to estimate the mass-matrix element accounting for the - mixing, m2=-(4.2 1.0)×10-3 GeV2. From this value one easily obtains r-(md-mu)2ms=0.013 0.003, where mq are current-quark masses and r- measures the SU(2)- compared to SU(3)-symmetry breaking. © 1984 The American Physical Society.
UR - https://www.scopus.com/pages/publications/0002247943
U2 - 10.1103/PhysRevD.30.674
DO - 10.1103/PhysRevD.30.674
M3 - Article
SN - 0556-2821
VL - 30
SP - 674
EP - 676
JO - Physical Review D
JF - Physical Review D
IS - 3
ER -