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${{\mathit \Lambda}_{{c}}{(2880)}^{+}}$ MASS

INSPIRE   PDGID:

B151M

VALUE (MeV) EVTS DOCUMENT ID TECN  COMMENT $\bf{ 2881.63 \pm0.24}$ OUR FIT $\bf{ 2881.62 \pm0.24}$ OUR AVERAGE $2881.75$ $\pm0.29$ $\pm0.07$ ${}^{+0.14}_{-0.20}$ 1 AAIJ 2017 S LHCB in ${{\mathit \Lambda}_{{b}}^{0}}$ $\rightarrow$ ${{\mathit D}^{0}}{{\mathit p}}{{\mathit \pi}^{-}}$ $2881.9$ $\pm0.1$ $\pm0.5$ 2.8k AUBERT 2007 BABR in ${{\mathit p}}{{\mathit D}^{0}}$ $2881.2$ $\pm0.2$ $\pm0.4$ 690 MIZUK 2007 BELL in ${{\mathit \Sigma}_{{c}}{(2455)}^{0}}{}^{,++}{{\mathit \pi}^{\pm}}$ 1  The third AAIJ 2017S uncertainty comes from modeling the resonant shape of the ${{\mathit \Lambda}_{{c}}{(2880)}^{+}}$ and the background (non-resonant) amplitudes.

References:

AAIJ 2017S JHEP 1705 030 Study of the ${{\mathit D}^{0}}{{\mathit p}}$ Amplitude in ${{\mathit \Lambda}_{{b}}^{0}}$ $\rightarrow$ ${{\mathit D}^{0}}{{\mathit p}}{{\mathit \pi}^{-}}$ Decays AUBERT 2007 PRL 98 012001 Observation of a Charmed Baryon Decaying to ${{\mathit D}^{0}}{{\mathit p}}$ at a Mass Near 2.94 GeV/$\mathit c{}^{2}$ MIZUK 2007 PRL 98 262001 Experimental Constraints on the Spin and Parity of the ${{\mathit \Lambda}_{{c}}{(2880)}^{+}}$