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${{\mathit \Xi}_{{b}}{(5945)}^{0}}$ MASS

INSPIRE   PDGID:

B161M

VALUE (MeV) DOCUMENT ID TECN  COMMENT $\bf{ 5952.3 \pm0.6}$ OUR AVERAGE $5952.3 \pm0.1 \pm0.6$ 1 AAIJ 2016 AE LHCB ${{\mathit p}}{{\mathit p}}$ at 7, 8 TeV $5951.4 \pm0.8 \pm0.6$ 2 CHATRCHYAN 2012 S CMS ${{\mathit p}}{{\mathit p}}$ at 7 TeV, 5.3 fb${}^{-1}$ 1  AAIJ 2016AE measures $\mathit m({{\mathit \Xi}_{{b}}{(5945)}^{0}}$) $−$ $\mathit m({{\mathit \Xi}_{{b}}^{-}}$) $−$ $\mathit m({{\mathit \pi}^{+}}$) = $15.727$ $\pm0.068$ $\pm0.023~$MeV. We have adjusted the measurement to our best values of $\mathit m({{\mathit \Xi}_{{b}}^{-}}$) = $5797.0$ $\pm0.6$ (MeV), $\mathit m({{\mathit \pi}^{+}}$) = $139.57039$ $\pm0.00018$ (MeV). Our first error is their experiment's error and our second error is the systematic error from using our best values. 2  CHATRCHYAN 2012S measures $\mathit m({{\mathit \Xi}_{{b}}{(5945)}^{0}}$) $−$ $\mathit m({{\mathit \Xi}_{{b}}^{-}}$) $−$ $\mathit m({{\mathit \pi}^{+}}$) = $14.84$ $\pm0.74$ $\pm0.28~$MeV. We have adjusted the measurement to our best values of $\mathit m({{\mathit \Xi}_{{b}}^{-}}$) = $5797.0$ $\pm0.6$ (MeV), $\mathit m({{\mathit \pi}^{+}}$) = $139.57039$ $\pm0.00018$ (MeV). Our first error is their experiment's error and our second error is the systematic error from using our best values.

References:

AAIJ 2016AE JHEP 1605 161 Measurement of the Properties of the ${{\mathit \Xi}_{{b}}^{*0}}$ Baryon CHATRCHYAN 2012S PRL 108 252002 Observation of a New ${{\mathit \Xi}_{{b}}}$ Baryon