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BOTTOM, CHARMED MESONS
($\mathit B$ = $\mathit C$ = $\pm{}$1)
${{\mathit B}_{{c}}^{+}}$ = ${\mathit {\mathit c}}$ ${\mathit {\overline{\mathit b}}}$, ${{\mathit B}_{{c}}^{-}}$ = ${\mathit {\overline{\mathit c}}}$ ${\mathit {\mathit b}}$,
similarly for ${{\mathit B}_{{c}}^{*}}$'s

INSPIRE JSON (beta) PDGID:

M217

${{\mathit B}_{{c}}{(2S)}^{\pm}}$

$I(J^P)$ = $0(0^{-})$

Quantum numbers neither measured nor confirmed.

${{\mathit B}_{{c}}{(2S)}^{\pm}}$ MASS

$6871.2 \pm1.0$ MeV

${{\mathit B}_{{c}}{(2S)}^{\pm}}$ DECAY MODES ${\times }$ B( ${{\overline{\mathit b}}}$ $\rightarrow$ ${{\mathit B}_{{c}}{(2S)}}$ )

The following quantities are not pure branching ratios; rather the fractions $\Gamma _{\mathit i}/\Gamma $ ${\times }$ B( ${{\overline{\mathit b}}}$ $\rightarrow$ ${{\mathit B}_{{c}}{(2S)}}$ ).

$\Gamma_{1}$

${{\mathit B}_{{c}}^{+}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$

seen

504

FOOTNOTES

Except where otherwise noted, content of the 2023 Review of Particle Physics is licensed under a Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) license. The publication of the Review of Particle Physics is supported by US DOE, MEXT (Japan), INFN (Italy), JPS and CERN. Individual collaborators receive support for their PDG activities from their respective institutes or funding agencies. © 2023. See LBNL disclaimers.

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CITATION

MIRRORS

${{\mathit B}_{{c}}{(2S)}^{\pm}}$