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

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

INSPIRE   PDGID:

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 2011 H 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 2000 C FOCS ${{\mathit \gamma}}$ A, ${{\overline{\mathit E}}}_{\gamma }$ 180 GeV $167.38$ $\pm0.29$ $\pm0.15$ 143 AITALA 1996 B 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 1989 D 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 1988 D 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

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