${{\mathit \Sigma}_{{{c}}}{(2455)}}–{{\mathit \Lambda}_{{{c}}}^{+}}$ MASS DIFFERENCES

${\mathit m}_{{{\mathit \Sigma}_{{{c}}}{(2455)}^{0}}}–{\mathit m}_{{{\mathit \Lambda}_{{{c}}}^{+}}}$ INSPIRE search

B104D0
VALUE (MeV) EVTS DOCUMENT ID TECN  COMMENT
$\bf{ 167.290 \pm0.017}$ OUR FIT
$\bf{ 167.290 \pm0.022}$ OUR AVERAGE
$167.29$ $\pm0.01$ $\pm0.02$ 32k
LEE
2014
BELL ${{\mathit e}^{+}}{{\mathit e}^{-}}$ at ${{\mathit \Upsilon}{(4S)}}$
$167.28$ $\pm0.03$ $\pm0.12$ 15.9k
AALTONEN
2011H
 CDF ${{\mathit p}}{{\overline{\mathit p}}}$ at 1.96 TeV
$167.2$ $\pm0.1$ $\pm0.2$ 2k
ARTUSO
2002
CLE2 ${{\mathit e}^{+}}{{\mathit e}^{-}}$ $\approx{}$ ${{\mathit \Upsilon}{(4S)}}$
$167.38$ $\pm0.21$ $\pm0.13$ 362
LINK
2000C
 FOCS ${{\mathit \gamma}}$ A, ${{\overline{\mathit E}}}_{\gamma }$ 180 GeV
$167.38$ $\pm0.29$ $\pm0.15$ 143
AITALA
1996B
 E791 ${{\mathit \pi}^{-}}{{\mathit N}}$, 500 GeV
$167.8$ $\pm0.6$ $\pm0.2$
ALEEV
1996
SPEC ${{\mathit n}}$ nucleus, 50 GeV/$\mathit c$
$166.6$ $\pm0.5$ $\pm0.6$ 69
FRABETTI
1996
E687 ${{\mathit \gamma}}{}^{}\mathrm {Be}$, ${{\overline{\mathit E}}}_{\gamma }\approx{}$ 220 GeV
$167.1$ $\pm0.3$ $\pm0.2$ 124
CRAWFORD
1993
CLE2 ${{\mathit e}^{+}}{{\mathit e}^{-}}$ $\approx{}{{\mathit \Upsilon}{(4S)}}$
$168.4$ $\pm1.0$ $\pm0.3$ 14
ANJOS
1989D
 E691 ${{\mathit \gamma}}{}^{}\mathrm {Be}$ 90$-$260 GeV
• • • We do not use the following data for averages, fits, limits, etc. • • •
$167.9$ $\pm0.5$ $\pm0.3$ 48 1
BOWCOCK
1989
CLEO ${{\mathit e}^{+}}{{\mathit e}^{-}}$ 10 GeV
$167.0$ $\pm0.5$ $\pm1.6$ 70 1
ALBRECHT
1988D
 ARG ${{\mathit e}^{+}}{{\mathit e}^{-}}$ 10 GeV
$178.2$ $\pm0.4$ $\pm2.0$ 85 2
DIESBURG
1987
SPEC ${{\mathit n}}{}^{}\mathrm {A}$ $\sim{}$600 GeV
$163$ $\pm2$ 1
AMMAR
1986
EMUL ${{\mathit \nu}}{}^{}\mathrm {A}$
1  This result enters the fit through ${\mathit m}_{{{\mathit \Sigma}_{{{c}}}^{++}}}–{\mathit m}_{{{\mathit \Sigma}_{{{c}}}^{0}}}$ given below.
2  See the note on DIESBURG 1987 in the ${\mathit m}_{{{\mathit \Sigma}_{{{c}}}^{++}}}–{\mathit m}_{{{\mathit \Sigma}_{{{c}}}^{0}}}$ section below.
  References:
LEE 2014
PR D89 091102 Measurements of the Masses and Widths of the  and  Baryons
AALTONEN 2011H
PR D84 012003 Measurements of the Properties of ${{\mathit \Lambda}_{{{c}}}{(2595)}}$, ${{\mathit \Lambda}_{{{c}}}{(2625)}}$, ${{\mathit \Sigma}_{{{c}}}{(2455)}}$, and ${{\mathit \Sigma}_{{{c}}}{(2520)}}$ Baryons
ARTUSO 2002
PR D65 071101 Measurement of the Masses and Widths of the ${{\mathit \Sigma}_{{{c}}}^{++}}$ and ${{\mathit \Sigma}_{{{c}}}^{0}}$ Charmed Baryons
LINK 2000C
PL B488 218 Measurements of the ${{\mathit \Sigma}_{{{c}}}^{0}}$ and ${{\mathit \Sigma}_{{{c}}}^{++}}$ Mass Splittings
AITALA 1996B
PL B379 292 Mass Splitting and Production of ${{\mathit \Sigma}_{{{c}}}^{0}}$ and ${{\mathit \Sigma}_{{{c}}}^{++}}$ Measured in 500 GeV ${{\mathit \pi}^{-}}{{\mathit N}}$ Interactions
ALEEV 1996
JINRRC 3-77 31 Observation ${{\mathit \Sigma}_{{{c}}}^{0}}$ Charmed Baryon in the Experiment EXCHARM
FRABETTI 1996
PL B365 461 Study of Higher Mass Charm Baryons Decaying to ${{\mathit \Lambda}_{{{c}}}^{+}}$
CRAWFORD 1993
PRL 71 3259 Observation of the Charmed Baryon ${{\mathit \Sigma}_{{{c}}}^{+}}$ and Measurement of the Isospin Mass Splitting of the ${{\mathit \Sigma}_{{{c}}}}$
ANJOS 1989D
PRL 62 1721 Observation of ${{\mathit \Sigma}_{{{c}}}{(2455)}^{0}}$ $\rightarrow$ ${{\mathit \Lambda}_{{{c}}}^{+}}{{\mathit \pi}^{-}}$ Decays
BOWCOCK 1989
PRL 62 1240 ${{\mathit \Sigma}_{{{c}}}^{++}}$ and ${{\mathit \Sigma}_{{{c}}}^{0}}$ Production from ${{\mathit e}^{+}}{{\mathit e}^{-}}$ Annihilation in the ${{\mathit \Upsilon}}$ Energy Region
ALBRECHT 1988D
PL B211 489 Observation of the Charmed Baryon ${{\mathit \Sigma}_{{{c}}}}$ in ${{\mathit e}^{+}}{{\mathit e}^{-}}$ Annihilations
DIESBURG 1987
PRL 59 2711 Measurement of the ${{\mathit \Sigma}_{{{c}}}^{0}}$ $−$ ${{\mathit \Lambda}_{{{c}}}^{+}}$ and ${{\mathit \Sigma}_{{{c}}}^{++}}$ $−$ ${{\mathit \Lambda}_{{{c}}}^{+}}$ Mass Differences
AMMAR 1986
JETPL 43 515 Observation in Nuclear Emulsion of a Charmed ${{\mathit \Sigma}_{{{c}}}^{0}}$ Baryon Decay to ${{\mathit \Lambda}_{{{c}}}^{+}}$ ${{\mathit \pi}^{-}}$ with a Subsequent ${{\mathit \Lambda}_{{{c}}}^{+}}$ Decay to ${{\mathit \Sigma}^{+}}$ ${{\mathit \pi}^{-}}$ ${{\mathit \pi}^{+}}$