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${{\mathit T}_{{{b {{\overline{\mathit s}}}}}}{(5568)}^{+}}$

$I(J^P)$ = $1(?^{?})$

was ${{\mathit X}{(5568)}^{\pm}}$

Seen as a peak in the ${{\mathit B}_{{{s}}}}{{\mathit \pi}^{\pm}}$ mass spectrum with a significance of more than 3$\sigma $ by ABAZOV 2016E and ABAZOV 2018A in inclusive ${{\mathit p}}{{\overline{\mathit p}}}$ collisions at 1.96$~$TeV. Not seen by AAIJ 2016AI, AABOUD 2018L, AALTONEN 2018A, and SIRUNYAN 2018J. Needs confirmation.

${{\mathit T}_{{{b {{\overline{\mathit s}}}}}}{(5568)}^{+}}$ MASS

$5566.9$ $\pm3.3$ MeV

${{\mathit T}_{{{b {{\overline{\mathit s}}}}}}{(5568)}^{+}}$ WIDTH

$19^{+9}_{-7}$ MeV

${{\mathit T}_{{{b {{\overline{\mathit s}}}}}}{(5568)}^{+}}$ DECAY MODES

Mode

Fraction ($\Gamma_i$ / $\Gamma$)

Scale Factor/
Conf. Level

P(MeV/c)

$\Gamma_{1}$

${{\mathit B}_{{{s}}}}{{\mathit \pi}^{+}}$

seen

141

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${{\mathit T}_{{{b {{\overline{\mathit s}}}}}}{(5568)}^{+}}$