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INSPIRE   JSON PDGID: M265

${{\mathit T}_{{{c c}}}{(3875)}^{+}}$ $I(J^P)$ = $?(?^{?})$

Observed with large significance by AAIJ 2022E in the doubly-charmed (C = 2) decay mode ${{\mathit D}^{0}}{{\mathit D}^{0}}{{\mathit \pi}^{+}}$ using inclusive ${{\mathit p}}{{\mathit p}}$ collisions at 7, 8, and 13 TeV.

${{\mathit T}_{{{c c}}}{(3875)}^{+}}$ T-Matrix Pole $\sqrt {s }$ relative to ${{\mathit D}^{0}}{{\mathit D}^{*+}}$ threshold

${{\mathit T}_{{{c c}}}{(3875)}^{+}}$ T-Matrix Pole $\sqrt {s }$   $(3874.75 \pm0.10) − {\mit i}~(0.024 {}^{+0.001}_{-0.007})$ MeV

${{\mathit T}_{{{c c}}}{(3875)}^{+}}$ WIDTH   $0.048 {}^{+0.0020}_{-0.0141}$ MeV

${{\mathit T}_{{{c c}}}{(3875)}^{+}}$ DECAY MODES
Mode   Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/ Conf. Level P(MeV/c)   $\Gamma_{1}$ ${{\mathit D}^{0}}{{\mathit D}^{0}}{{\mathit \pi}^{+}}$   seen 103
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