The fit includes ${{\mathit D}^{\pm}}$, ${{\mathit D}^{0}}$, ${{\mathit D}_{{s}}^{\pm}}$, ${{\mathit D}^{*\pm}}$, ${{\mathit D}^{*0}}$, ${{\mathit D}_{{s}}^{*\pm}}$, ${{\mathit D}_{{1}}{(2420)}^{0}}$, ${{\mathit D}_{{2}}^{*}{(2460)}^{0}}$, and ${{\mathit D}_{{s1}}{(2536)}^{\pm}}$ mass and mass difference measurements.

Given the recent addition of much more precise measurements, we have omitted all those masses published up through 1990. See any Review before 2015 for those earlier results.

VALUE (MeV) EVTS DOCUMENT ID TECN  COMMENT $\bf{ 1864.84 \pm0.05}$ OUR FIT $\bf{ 1864.84 \pm0.05}$ OUR AVERAGE $1864.845$ $\pm0.025$ $\pm0.057$ 63k 1 TOMARADZE 2014 ${{\mathit D}^{0}}$ $\rightarrow$ ${{\mathit K}^{-}}$2 ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ $1864.75$ $\pm0.15$ $\pm0.11$ AAIJ 2013 V LHCB ${{\mathit D}^{0}}$ $\rightarrow$ ${{\mathit K}^{+}}$2 ${{\mathit K}^{-}}{{\mathit \pi}^{+}}$ $1864.841$ $\pm0.048$ $\pm0.063$ 4.3k 2 LEES 2013 S BABR ${{\mathit e}^{+}}{{\mathit e}^{-}}$ at ${{\mathit \Upsilon}{(4S)}}$ $1865.30$ $\pm0.33$ $\pm0.23$ 0.1k ANASHIN 2010 A KEDR ${{\mathit e}^{+}}{{\mathit e}^{-}}$ at ${{\mathit \psi}{(3770)}}$ $1864.847$ $\pm0.150$ $\pm0.095$ 0.3k CAWLFIELD 2007 CLEO ${{\mathit D}^{0}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit \phi}}$ 1  Obtained by analyzing CLEO-c data but not authored by the CLEO Collaboration. The largest source of error in the TOMARADZE 2014 value is from the uncertainties in the ${{\mathit K}^{-}}$ and ${{\mathit K}_S^0}$ masses. The systematic error given above is the addition in quadrature of $\pm0.022 \pm0.053$ MeV, where the second error is from those mass uncertainties. 2  The largest source of error in the LEES 2013S value is from the uncertainty of the ${{\mathit K}^{+}}$ mass. The quoted systematic error is in fact $\pm0.043$ + 3 (${\mathit m}_{{{\mathit K}^{+}}}$ $−$ 493.677), in MeV.

References:

TOMARADZE 2014 PR D89 031501 High Precision Measurement of the Masses of the ${{\mathit D}^{0}}$ and ${{\mathit K}_S^0}$ mesons AAIJ 2013V JHEP 1306 065 Precision Measurement of ${{\mathit D}}$ Meson Mass Differences LEES 2013S PR D88 071104 Measurement of the Mass of the ${{\mathit D}^{0}}$ Meson ANASHIN 2010A PL B686 84 Measurement of ${{\mathit D}^{0}}$ and ${{\mathit D}^{+}}$ Meson Masses with the KEDR Detector CAWLFIELD 2007 PRL 98 092002 Precision Determination of the ${{\mathit D}^{0}}$ Mass