${{\boldsymbol B}_{{c}}^{+}}$ MASS INSPIRE search

VALUE (MeV) DOCUMENT ID TECN  COMMENT
$\bf{ 6274.9 \pm0.8}$ OUR AVERAGE
$6274.28$ $\pm1.40$ $\pm0.32$ 1
AAIJ
2017L
LHCB ${{\mathit p}}{{\mathit p}}$ at 7, 8 TeV
$6274.0$ $\pm1.8$ $\pm0.4$ 2
AAIJ
2014AQ
LHCB ${{\mathit p}}{{\mathit p}}$ at 7, 8 TeV
$6276.28$ $\pm1.44$ $\pm0.36$ 3
AAIJ
2013AS
LHCB ${{\mathit p}}{{\mathit p}}$ at 7, 8 TeV
$6273.7$ $\pm1.3$ $\pm1.6$ 4
AAIJ
2012AV
LHCB ${{\mathit p}}{{\mathit p}}$ at 7 TeV
$6275.6$ $\pm2.9$ $\pm2.5$ 5
AALTONEN
2008M
CDF ${{\mathit p}}{{\overline{\mathit p}}}$ at 1.96 TeV
$6300$ $\pm14$ $\pm5$ 5
ABAZOV
2008T
D0 ${{\mathit p}}{{\overline{\mathit p}}}$ at 1.96 TeV
$6400$ $\pm390$ $\pm130$ 6
ABE
1998M
CDF ${{\mathit p}}{{\overline{\mathit p}}}$ at 1.8 TeV
• • • We do not use the following data for averages, fits, limits, etc. • • •
$6285.7$ $\pm5.3$ $\pm1.2$ 5
ABULENCIA
2006C
CDF Repl. by AALTONEN 2008M
$6320$ $\pm60$ 7
ACKERSTAFF
1998O
OPAL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit Z}}$
1  Measured using ${{\mathit B}_{{c}}^{+}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit D}^{0}}{{\mathit K}^{+}}$ decays.
2  Uses ${{\mathit B}_{{c}}^{+}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit p}}{{\overline{\mathit p}}}{{\mathit \pi}^{+}}$ decays.
3  AAIJ 2013AS uses the ${{\mathit B}_{{c}}^{+}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit D}_{{s}}^{+}}$ .
4  AAIJ 2012AV uses the ${{\mathit B}_{{c}}^{+}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \pi}^{+}}$ mode and also measures the mass difference M(${{\mathit B}_{{c}}^{+}}$) $−$ M(${{\mathit B}^{+}}$) = $994.6$ $\pm1.3$ $\pm0.6$ MeV/c${}^{2}$.
5  Measured using a fully reconstructed decay mode of ${{\mathit B}_{{c}}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \pi}}$ .
6  ABE 1998M observed $20.4$ ${}^{+6.2}_{-5.5}$ events in the ${{\mathit B}_{{c}}^{+}}$ $\rightarrow$ ${{\mathit J / \psi}{(1s)}}{{\mathit \ell}}{{\mathit \nu}_{{{{\mathit \ell}}}}}$ with a significance of $>4.8$ standard deviations. The mass value is estimated from $\mathit m$( ${{\mathit J / \psi}{(1S)}}{{\mathit \ell}}$ ).
7  ACKERSTAFF 1998O observed 2 candidate events in the ${{\mathit B}_{{c}}^{+}}$ $\rightarrow$ ${{\mathit J / \psi}{(1S)}}{{\mathit \pi}^{+}}$ channel with an estimated background of $0.63$ $\pm0.20$ events.
  References:
AAIJ 2017L
PR D95 032005 Observation of ${{\mathit B}_{{c}}^{+}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit D}^{(*)}}{{\mathit K}^{(*)}}$ Decays
AAIJ 2014AQ
PRL 113 152003 First Observation of a Baryonic ${{\mathit B}_{{c}}^{+}}$ Decay
AAIJ 2013AS
PR D87 112012 Observation of ${{\mathit B}_{{c}}^{+}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit D}_{{s}}^{+}}$ and ${{\mathit B}_{{c}}^{+}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit D}^{*+}_{{s}}}$ Decays
AAIJ 2012AV
PRL 109 232001 Measurements of ${{\mathit B}_{{c}}^{+}}$ Production and Mass with the ${{\mathit B}_{{c}}^{+}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \pi}^{+}}$ Decay
AALTONEN 2008M
PRL 100 182002 Observation of the Decay ${{\mathit B}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \pi}^{\pm}}$ and Measurement of the ${{\mathit B}_{{c}}^{\pm}}$ Mass
ABAZOV 2008T
PRL 101 012001 Observation of the ${{\mathit B}_{{c}}}$ Meson in the Exclusive Decay ${{\mathit B}_{{c}}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \pi}}$
ABULENCIA 2006C
PRL 96 082002 Evidence for the Exclusive Decay ${{\mathit B}_{{c}}^{\pm}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \pi}^{\pm}}$ and Measurement of the Mass of the ${{\mathit B}_{{c}}^{\pm}}$ Meson
ABE 1998M
PRL 81 2432 Observation of ${{\mathit B}_{{c}}}$ Mesons in ${{\mathit p}}{{\overline{\mathit p}}}$ Collisions at $\sqrt {s }$ = 1.8 TeV
ACKERSTAFF 1998O
PL B420 157 Search for the ${{\mathit B}_{{c}}}$ Meson in Hadronic ${{\mathit Z}^{0}}$ Decays