pdgLive Home   >   CHARMED BARYONS ($\mathit C$ = $+1$)   >   ${{\mathit \Sigma}_{{c}}{(2455)}}$   >   ${{\mathit \Sigma}_{{c}}{(2455)}^{0}}$ WIDTH

${{\mathit \Sigma}_{{c}}{(2455)}}$ WIDTHS

${{\mathit \Sigma}_{{c}}{(2455)}^{0}}$ WIDTH

INSPIRE   PDGID:

B104W0

VALUE (MeV) EVTS DOCUMENT ID TECN  COMMENT $\bf{ 1.83 {}^{+0.11}_{-0.19}}$ OUR AVERAGE  Error includes scale factor of 1.2. $1.76$ $\pm0.04$ ${}^{+0.09}_{-0.21}$ 32k LEE 2014 BELL ${{\mathit e}^{+}}{{\mathit e}^{-}}$ at ${{\mathit \Upsilon}{(4S)}}$ $1.65$ $\pm0.11$ $\pm0.49$ 15.9k AALTONEN 2011 H CDF ${{\mathit p}}{{\overline{\mathit p}}}$ at 1.96 TeV $2.6$ $\pm0.5$ $\pm0.3$ AUBERT 2008 BN BABR ${{\mathit B}^{-}}$ $\rightarrow$ ${{\overline{\mathit p}}}{{\mathit \Lambda}_{{c}}^{+}}{{\mathit \pi}^{-}}$ $2.5$ $\pm0.2$ $\pm0.3$ 2k ARTUSO 2002 CLE2 ${{\mathit e}^{+}}{{\mathit e}^{-}}$ $\approx{}{{\mathit \Upsilon}{(4S)}}$ $1.55$ ${}^{+0.41}_{-0.37}$ $\pm0.38$ 913 LINK 2002 FOCS ${{\mathit \gamma}}$ A, ${{\overline{\mathit E}}}_{\gamma }\approx{}$180 GeV

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 AUBERT 2008BN PR D78 112003 Measurements of B( ${{\overline{\mathit B}}^{0}}$ $\rightarrow$ ${{\mathit \Lambda}_{{c}}^{+}}{{\overline{\mathit p}}}$ ) and B( ${{\mathit B}^{-}}$ $\rightarrow$ ${{\mathit \Lambda}_{{c}}^{+}}{{\overline{\mathit p}}}{{\mathit \pi}^{-}}$ ) and Studies of ${{\mathit \Lambda}_{{c}}^{+}}{{\mathit \pi}^{-}}$ Resonances ARTUSO 2002 PR D65 071101 Measurement of the Masses and Widths of the ${{\mathit \Sigma}_{{c}}^{++}}$ and ${{\mathit \Sigma}_{{c}}^{0}}$ Charmed Baryons LINK 2002 PL B525 205 Measurement of Natural Widths of ${{\mathit \Sigma}_{{c}}^{0}}$ and ${{\mathit \Sigma}_{{c}}^{++}}$ Baryons

Except where otherwise noted, content of the 2023 Review of Particle Physics is licensed under a Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) license. The publication of the Review of Particle Physics is supported by US DOE, MEXT (Japan), INFN (Italy), JPS and CERN. Individual collaborators receive support for their PDG activities from their respective institutes or funding agencies. © 2023. See LBNL disclaimers.