$\bf{
0.47 {}^{+0.06}_{-0.07}}$
|
OUR EVALUATION
|
$0.485$ $\pm0.011$ $\pm0.016$ |
1 |
|
LATT |
$0.4482$ ${}^{+0.0173}_{-0.0206}$ |
2 |
|
LATT |
$0.470$ $\pm0.056$ |
3 |
|
LATT |
$0.698$ $\pm0.051$ |
4 |
|
LATT |
$0.42$ $\pm0.01$ $\pm0.04$ |
5 |
|
LATT |
$0.4818$ $\pm0.0096$ $\pm0.0860$ |
6 |
|
LATT |
• • • We do not use the following data for averages, fits, limits, etc. • • • |
$0.550$ $\pm0.031$ |
7 |
|
LATT |
$0.43$ $\pm0.08$ |
8 |
|
LATT |
$0.410$ $\pm0.036$ |
9 |
|
LATT |
$0.553$ $\pm0.043$ |
10 |
|
THEO |
1
FODOR 2016 is a lattice simulation with ${{\mathit N}_{{f}}}$ = 2 + 1 dynamical flavors and includes partially quenched QED effects.
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2
BASAK 2015 is a lattice computation using 2+1 dynamical quark flavors.
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3
CARRASCO 2014 is a lattice QCD computation of light quark masses using 2 + 1 + 1 dynamical quarks, with ${{\mathit m}_{{u}}}$ = ${{\mathit m}_{{d}}}{}\not=$ ${{\mathit m}_{{s}}}{}\not=$ ${{\mathit m}_{{c}}}$. The ${\mathit {\mathit u}}$ and ${\mathit {\mathit d}}$ quark masses are obtained separately by using the ${{\mathit K}}$ meson mass splittings and lattice results for the electromagnetic contributions.
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4
AOKI 2012 is a lattice computation using 1 + 1 + 1 dynamical quark flavors.
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5
BAZAVOV 2010 is a lattice computation using 2+1 dynamical quark flavors.
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6
BLUM 2010 is a lattice computation using 2+1 dynamical quark flavors.
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7
BLUM 2007 determine quark masses from the pseudoscalar meson masses using a QED plus QCD lattice computation with two dynamical quark flavors.
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8
AUBIN 2004A perform three flavor dynamical lattice calculation of pseudoscalar meson masses, with continuum estimate of electromagnetic effects in the kaon masses.
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9
NELSON 2003 computes coefficients in the order $\mathit p{}^{4}$ chiral Lagrangian using a lattice calculation with three dynamical flavors. The ratio ${\mathit m}_{{{\mathit u}}}/{\mathit m}_{{{\mathit d}}}$ is obtained by combining this with the chiral perturbation theory computation of the meson masses to order $\mathit p{}^{4}$.
|
10
LEUTWYLER 1996 uses a combined fit to ${{\mathit \eta}}$ $\rightarrow$ 3 ${{\mathit \pi}}$ and ${{\mathit \psi}^{\,'}}$ $\rightarrow$ ${{\mathit J / \psi}}$ (${{\mathit \pi}},{{\mathit \eta}}$) decay rates, and the electromagnetic mass differences of the ${{\mathit \pi}}$ and ${{\mathit K}}$.
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