${{\boldsymbol \psi}{(3770)}}$ MASS INSPIRE search

OUR FIT includes measurements of ${\mathit m}_{{{\mathit \psi}{(2S)}}}$, ${\mathit m}_{{{\mathit \psi}{(3770)}}}$, and ${\mathit m}_{{{\mathit \psi}{(3770)}}}–{\mathit m}_{{{\mathit \psi}{(2S)}}}$.
VALUE (MeV) EVTS DOCUMENT ID TECN  COMMENT
$\bf{ 3773.13 \pm0.35}$ OUR FIT  Error includes scale factor of 1.1.
$\bf{ 3778.1 \pm1.2}$ OUR AVERAGE
$3779.2$ ${}^{+1.8}_{-1.7}$ ${}^{+0.6}_{-0.8}$ 1
ANASHIN
2012A
KEDR ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit D}}{{\overline{\mathit D}}}$
$3775.5$ $\pm2.4$ $\pm0.5$ 57
AUBERT
2008B
BABR ${{\mathit B}}$ $\rightarrow$ ${{\mathit D}}{{\overline{\mathit D}}}{{\mathit K}}$
$3776$ $\pm5$ $\pm4$ 68
BRODZICKA
2008
BELL ${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit D}^{0}}{{\overline{\mathit D}}^{0}}{{\mathit K}^{+}}$
$3778.8$ $\pm1.9$ $\pm0.9$
AUBERT
2007BE
BABR ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit D}}{{\overline{\mathit D}}}{{\mathit \gamma}}$
• • • We do not use the following data for averages, fits, limits, etc. • • •
$3779.8$ $\pm0.6$ 2
SHAMOV
2017
RVUE ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit D}}{{\overline{\mathit D}}}$ , hadrons
$3772.0$ $\pm1.9$ 3, 4
ABLIKIM
2008D
BES2 ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ hadrons
$3778.4$ $\pm3.0$ $\pm1.3$ 34
CHISTOV
2004
BELL Sup. by BRODZICKA 2008
1  Taking into account interference between the resonant and non-resonant ${{\mathit D}}{{\overline{\mathit D}}}$ production.
2  From the joint analysis of the data on the ${{\mathit D}}{{\overline{\mathit D}}}$ and inclusive hadronic cross sections in the ${{\mathit \psi}{(3770)}}$ region from BaBar, Belle, BES-II, CLEO and KEDR.
3  Reanalysis of data presented in BAI 2002C. From a global fit over the center-of-mass energy region $3.7 - 5.0$ GeV covering the ${{\mathit \psi}{(3770)}}$, ${{\mathit \psi}{(4040)}}$, ${{\mathit \psi}{(4160)}}$, and ${{\mathit \psi}{(4415)}}$ resonances. Phase angle fixed in the fit to $\delta $ = 0$^\circ{}$.
4  Interference between the resonant and non-resonant ${{\mathit D}}{{\overline{\mathit D}}}$ production not taken into account.
  References:
SHAMOV 2017
PL B769 187 Analysis of BaBar, Belle, BES-II, CLEO and KEDR Data on ${{\mathit \psi}{(3770)}}$ Line Shape and Determination of the Resonance Parameters
ANASHIN 2012A
PL B711 292 Measurement of ${{\mathit \psi}{(3770)}}$ Parameters
ABLIKIM 2008D
PL B660 315 Determination of the ${{\mathit \psi}{(3770)}}$, ${{\mathit \psi}{(4040)}}$, ${{\mathit \psi}{(4160)}}$ and ${{\mathit \psi}{(4415)}}$ Resonance Parameters
AUBERT 2008B
PR D77 011102 Study of Resonances in Exclusive $\mathit B$ Decays to ${{\overline{\mathit D}}^{{(*)}}}{{\mathit D}^{{(*)}}}{{\mathit K}}$
BRODZICKA 2008
PRL 100 092001 Observation of a New ${{\mathit D}_{{sJ}}}$ Meson in ${{\mathit B}^{+}}$ $\rightarrow$ ${{\overline{\mathit D}}^{0}}{{\mathit D}^{0}}{{\mathit K}^{+}}$ Decays
AUBERT 2007BE
PR D76 111105 Study of the Exclusive Initial-State-Radiation Production of the ${{\mathit D}}{{\overline{\mathit D}}}$ System
CHISTOV 2004
PRL 93 051803 Observation of ${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit \psi}{(3770)}}{{\mathit K}^{+}}$