${{\mathit B}_{{{J}}}{(5970)}}$ MASS

${\mathit m}_{{{\mathit B}_{{{J}}}{(5970)}^{+}}}–{\mathit m}_{{{\mathit B}^{0}}}$

INSPIRE   PDGID:
M248DM+
VALUE (MeV) EVTS DOCUMENT ID TECN  COMMENT
$\bf{ 685 \pm5}$ OUR FIT
$\bf{ 685 \pm5}$ OUR AVERAGE
$685.3$ $\pm4.1$ $\pm2.5$ 2k 1
AAIJ
2015AB
LHCB ${{\mathit p}}{{\mathit p}}$ at 7, 8 TeV
$681$ $\pm5$ $\pm12$ 1.4k 2
AALTONEN
2014I
CDF ${{\mathit p}}{{\overline{\mathit p}}}$ at 1.96 TeV
• • We do not use the following data for averages, fits, limits, etc. • •
$686.8$ $\pm4.5$ $\pm2.5$ 2k 3
AAIJ
2015AB
LHCB ${{\mathit p}}{{\mathit p}}$ at 7, 8 TeV
1  AAIJ 2015AB reports [${\mathit m}_{{{\mathit B}_{{{J}}}^{+}}}–{\mathit m}_{{{\mathit B}^{0}}}$] $−$ ${\mathit m}_{{{\mathit \pi}^{+}}}$ = $545.8$ $\pm4.1$ $\pm2.5$ MeV which we adjust by the ${{\mathit \pi}^{+}}$ mass. The masses inside the square brackets were measured for each candidate event. The result assumes $\mathit P$ = ($-1){}^{J}$ and uses two relativistic Breit-Wigner functions in the fit for mass difference.
2  AALTONEN 2014I reports ${\mathit m}_{{{\mathit B}_{{{J}}}{(5970)}^{+}}}$ $−$ ${\mathit m}_{{{\mathit B}^{0}}}$ $−$ ${\mathit m}_{{{\mathit \pi}^{+}}}$ = $541$ $\pm5$ $\pm12$ MeV which we adjusted by the ${{\mathit \pi}^{+}}$ mass.
3  AAIJ 2015AB reports [${\mathit m}_{{{\mathit B}_{{{J}}}^{+}}}–{\mathit m}_{{{\mathit B}^{0}}}$] $−$ ${\mathit m}_{{{\mathit \pi}^{+}}}$ = $547$ $\pm5$ $\pm3$ MeV which we adjust by the ${{\mathit \pi}^{+}}$ mass. The masses inside the square brackets were measured for each candidate event. The result assumes $\mathit P$ = ($-1){}^{J}$ and uses three relativistic Breit-Wigner functions in the fit for mass difference.
References