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${{\mathit B}_{{1}}{(5721)}}$ MASS

${\mathit m}_{{{\mathit B}_{{1}}^{0}}}–{\mathit m}_{{{\mathit B}^{+}}}$

INSPIRE   PDGID:

M244DM0

VALUE (MeV) DOCUMENT ID TECN  COMMENT $\bf{ 446.7 \pm1.3}$ OUR FIT  Error includes scale factor of 1.2. $441.5$ $\pm2.4$ $\pm1.3$ 1 ABAZOV 2007 T D0 ${{\mathit p}}{{\overline{\mathit p}}}$ at 1.96 TeV • • We do not use the following data for averages, fits, limits, etc. • • $446.2$ ${}^{+1.9}_{-2.1}$ ${}^{+1.0}_{-1.2}$ 1 AALTONEN 2009 D CDF Repl. by AALTONEN 2014I 1  Observed in ${{\mathit B}_{{1}}^{0}}$ $\rightarrow$ ${{\mathit B}^{*+}}{{\mathit \pi}^{-}}$ .

References:

AALTONEN 2009D PRL 102 102003 Measurement of Resonance Parameters of Orbitally Excited Narrow ${{\mathit B}^{0}}$ Mesons ABAZOV 2007T PRL 99 172001 Properties of $\mathit L$=1 ${{\mathit B}_{{1}}}$ and ${{\mathit B}_{{2}}^{*}}$ Mesons

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