${{\mathit \Omega}_{{{c}}}^{0}}$ MASS INSPIRE search

S047M
VALUE (MeV) EVTS DOCUMENT ID TECN  COMMENT
$\bf{ 2695.3 \pm0.4}$ OUR FIT
$\bf{ 2695.3 \pm0.4}$ OUR AVERAGE
$2695.28$ $\pm0.07$ $\pm0.41$ 9330 1
AAIJ
2024C
 LHCB 5.4fb${}^{-1}$, ${{\mathit p}}{{\mathit p}}$ at 13 TeV
$2693.6$ $\pm0.3$ ${}^{+1.8}_{-1.5}$ 725
SOLOVIEVA
2009
BELL ${{\mathit \Omega}^{-}}{{\mathit \pi}^{+}}$ in ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
$2694.6$ $\pm2.6$ $\pm1.9$ 40 2
CRONIN-HENNES..
2001
CLE2 ${{\mathit e}^{+}}{{\mathit e}^{-}}$ $\approx{}$ $10.6$ GeV
$2699.9$ $\pm1.5$ $\pm2.5$ 42 3
FRABETTI
1994H
 E687 ${{\mathit \gamma}}{}^{}\mathrm {Be}$, ${{\overline{\mathit E}}}_{\gamma }$= 221 GeV
• • • We do not use the following data for averages, fits, limits, etc. • • •
$2705.9$ $\pm3.3$ $\pm2.0$ 10 4
FRABETTI
1993
E687 ${{\mathit \gamma}}{}^{}\mathrm {Be}$, ${{\overline{\mathit E}}}_{\gamma }$= 221 GeV
$2719.0$ $\pm7.0$ $\pm2.5$ 11 5
ALBRECHT
1992H
 ARG ${{\mathit e}^{+}}{{\mathit e}^{-}}$ $\approx{}10.6$ GeV
$2740$ $\pm20$ 3
BIAGI
1985B
 SPEC ${{\mathit \Sigma}^{-}}{}^{}\mathrm {Be}$ 135 ${\mathrm {GeV/}}\mathit c$
1  AAIJ 2024C reports this measurements as $2695.28$ $\pm0.07$ $\pm0.27$ $\pm0.30$ MeV. The last uncertainty is due to the uncertainty in the ${{\mathit \Omega}^{-}}$ mass. Also reported is ${\mathit m}_{{{\mathit \Omega}_{{{c}}}^{0}}}–{\mathit m}_{{{\mathit \Omega}^{-}}}$ = $1022.83$ $\pm0.07$ $\pm0.27$ MeV.
2  CRONIN-HENNESSY 2001 sees $40.4$ $\pm9.0$ events in a sum over five channels.
3  FRABETTI 1994H claims a signal of $42.5$ $\pm8.8$ ${{\mathit \Sigma}^{+}}{{\mathit K}^{-}}{{\mathit K}^{-}}{{\mathit \pi}^{+}}$ events. The background is about 24 events.
4  FRABETTI 1993 claims a signal of $10.3$ $\pm3.9$ ${{\mathit \Omega}^{-}}{{\mathit \pi}^{+}}$ events above a background of $5.8$ events.
5  ALBRECHT 1992H claims a signal of $11.5$ $\pm4.3$ ${{\mathit \Xi}^{-}}{{\mathit K}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{+}}$ events. The background is about 5 events.
  References:
AAIJ 2024C
PRL 132 081802 Observation of Cabibbo-suppressed two-body hadronic decays and precision mass measurement of the $\Omega_{c}^{0}$ baryon
SOLOVIEVA 2009
PL B672 1 Study of ${{\mathit \Omega}_{{{c}}}^{0}}$ and ${{\mathit \Omega}_{{{c}}}^{*0}}$ Baryons at Belle
CRONIN-HENNESSY 2001
PRL 86 3730 Observation of the ${{\mathit \Omega}_{{{c}}}^{0}}$ Charmed Baryon at CLEO
FRABETTI 1994H
PL B338 106 Observation and Mass Measurement of ${{\mathit \Omega}_{{{c}}}^{0}}$ $\rightarrow$ ${{\mathit \Sigma}^{+}}{{\mathit K}^{-}}{{\mathit K}^{-}}{{\mathit \pi}^{+}}$
FRABETTI 1993
PL B300 190 First Evidence of ${{\mathit \Omega}_{{{c}}}^{0}}$ $\rightarrow$ ${{\mathit \Omega}^{-}}{{\mathit \pi}^{+}}$
ALBRECHT 1992H
PL B288 367 Evidence for the Production of the Charmed, Doubly Strange Baryon ${{\mathit \Omega}_{{{c}}}}$ in ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ Annihilation
BIAGI 1985B
ZPHY C28 175 Properties of the Charmed Strange Baryon ${{\mathit A}^{+}}$ and Evidence for the Charmed Doubly Strange Baryon ${{\mathit T}^{0}}$ at 2.74 ${\mathrm {GeV/}}\mathit c{}^{2}$