${{\boldsymbol B}^{0}}$ MASS INSPIRE search

The fit uses ${\mathit m}_{{{\mathit B}^{+}}}$, (${\mathit m}_{{{\mathit B}^{0}}}–{\mathit m}_{{{\mathit B}^{+}}}$), and ${\mathit m}_{{{\mathit B}^{0}}}$ to determine ${\mathit m}_{{{\mathit B}^{+}}}$, ${\mathit m}_{{{\mathit B}^{0}}}$, and the mass difference.
VALUE (MeV) EVTS DOCUMENT ID TECN  COMMENT
$\bf{ 5279.64 \pm0.13}$ OUR FIT
$\bf{ 5279.55 \pm0.26}$ OUR AVERAGE
$5279.6$ $\pm0.2$ $\pm1.0$ 1
AAD
2013U
ATLS ${{\mathit p}}{{\mathit p}}$ at 7 TeV
$5279.58$ $\pm0.15$ $\pm0.28$ 2
AAIJ
2012E
LHCB ${{\mathit p}}{{\mathit p}}$ at 7 TeV
$5279.63$ $\pm0.53$ $\pm0.33$ 3
ACOSTA
2006
CDF ${{\mathit p}}{{\overline{\mathit p}}}$ at 1.96 TeV
$5279.1$ $\pm0.7$ $\pm0.3$ 135 4
CSORNA
2000
CLE2 ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
$5281.3$ $\pm2.2$ $\pm1.4$ 51
ABE
1996B
CDF ${{\mathit p}}{{\overline{\mathit p}}}$ at 1.8 TeV
• • • We do not use the following data for averages, fits, limits, etc. • • •
$5279.2$ $\pm0.54$ $\pm2.0$ 340
ALAM
1994
CLE2 ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
$5278.0$ $\pm0.4$ $\pm2.0$
BORTOLETTO
1992
CLEO ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
$5279.6$ $\pm0.7$ $\pm2.0$ 40 5
ALBRECHT
1990J
ARG ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
$5278.2$ $\pm1.0$ $\pm3.0$ 40
ALBRECHT
1987C
ARG ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
$5279.5$ $\pm1.6$ $\pm3.0$ 7 6
ALBRECHT
1987D
ARG ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
$5280.6$ $\pm0.8$ $\pm2.0$
BEBEK
1987
CLEO ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
1  Measured with ${{\mathit B}_{{d}}^{0}}$ $\rightarrow$ ${{\mathit J / \psi}}$ ( ${{\mathit \mu}^{+}}{{\mathit \mu}^{-}}$ ) ${{\mathit K}_S^0}$ ( ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ ) decays.
2  Uses ${{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit K}^{0}}$ fully reconstructed decays.
3  Uses exclusively reconstructed final states containing a ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \mu}^{+}}{{\mathit \mu}^{-}}$ decays.
4  CSORNA 2000 uses fully reconstructed 135 ${{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit J / \psi}}{}^{(')}$ ${{\mathit K}_S^0}$ events and invariant masses without beam constraint.
5  ALBRECHT 1990J assumes 10580 for ${{\mathit \Upsilon}{(4S)}}$ mass. Supersedes ALBRECHT 1987C and ALBRECHT 1987D.
6  Found using fully reconstructed decays with ${{\mathit J / \psi}}$. ALBRECHT 1987D assume ${\mathit m}_{{{\mathit \Upsilon}{(4S)}}}$ = 10577 MeV.
  References:
AAD 2013U
PR D87 032002 Measurement of the ${{\mathit \Lambda}_{{b}}^{0}}$ Lifetime and Mass in the ATLAS Experiment
AAIJ 2012E
PL B708 241 Measurement of ${\mathit {\mathit b}}$-Hadron Masses
ACOSTA 2006
PRL 96 202001 Measurement of Bottom-Quark Hadron Masses in Exclusive ${{\mathit J / \psi}}$ Decays with the CDF Detector
CSORNA 2000
PR D61 111101 Measurement of the ${{\mathit B}^{0}}$ and ${{\mathit B}^{+}}$ Meson Masses from ${{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit \psi}^{\,'}}{{\mathit K}_S^0}$ and ${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit \psi}^{\,'}}{{\mathit K}^{+}}$ Decays
ABE 1996B
PR D53 3496 Measurement of the Mass of the ${{\mathit B}_{{s}}^{0}}$ Meson
ALAM 1994
PR D50 43 Exclusive Hadronic ${{\mathit B}}$ Decays to Charm and Charmonium Final States
BORTOLETTO 1992
PR D45 21 Inclusive and Exclusive Decays of ${{\mathit B}}$ Mesons to Final States Including Charm and Charmonium Mesons
ALBRECHT 1990J
ZPHY C48 543 Exclusive Hadronic Decays of ${{\mathit B}}$ Mesons
ALBRECHT 1987D
PL B199 451 ${{\mathit B}}$ Meson Decays into Charmonium States
ALBRECHT 1987C
PL B185 218 Reconstruction of ${{\mathit B}}$ Mesons
BEBEK 1987
PR D36 1289 Exclusive Decays and Masses of the ${{\mathit B}}$ Mesons