$\mathbf {{{\boldsymbol X}{(3350)}}}$ $\boldsymbol I\boldsymbol G(\boldsymbol J{}^{PC}) = ?{}^{?}(?{}^{??})$ INSPIRE search

MASS ${\mathrm {(MeV)}}$

WIDTH ${\mathrm {(MeV)}}$

EVTS

DOCUMENT ID

TECN

COMMENT

$ 3350 {}^{+10}_{-20} \pm20 $

70 +40-30 +-40

$50$ $\pm10$

GABYSHEV

2006

BELL

${{\mathit B}^{-}}$ $\rightarrow$ ${{\mathit \Lambda}_{{c}}^{+}}{{\overline{\mathit p}}}{{\mathit \pi}^{-}}$

¹ A similar enhancement in the ${{\mathit \Lambda}_{{c}}^{+}}{{\overline{\mathit p}}}$ final state is also reported by BABAR collaboration in AUBERT 2010H.

References:

GABYSHEV

2006A

PRL 97 242001

Study of Decay Mechanisms in ${{\mathit B}^{-}}$ $\rightarrow$ ${{\mathit \Lambda}_{{c}}^{+}}{{\overline{\mathit p}}}{{\mathit \pi}^{-}}$ Decays and Observation of Low-Mass Structure in the ${{\mathit \Lambda}_{{c}}^{+}}{{\overline{\mathit p}}}$ System