${{\mathit T}_{{{c {{\overline{\mathit c}}} {{\overline{\mathit s}}} 1}}}{(4000)}}$ MASS

INSPIRE   PDGID:
M259M
VALUE (MeV) EVTS DOCUMENT ID TECN  COMMENT
$\bf{ \text{3980 - 4010}}$ OUR EVALUATION
$\bf{ 3988 \pm5}$ OUR AVERAGE  Error includes scale factor of 2.7.
$3991$ ${}^{+12}_{-10}$ ${}^{+9}_{-17}$ 1
AAIJ
2023AQ
LHCB ${{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \phi}}{{\mathit K}_S^0}$
$3992.2$ $\pm1.7$ $\pm1.6$ 2
ABLIKIM
2022AE
BES3 ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ( ${{\mathit D}_{{{s}}}^{-}}{{\mathit D}^{*+}}{+}$ ${{\mathit D}_{{{s}}}^{*-}}{{\mathit D}^{+}}$)
$4003$ $\pm6$ ${}^{+4}_{-14}$ 24k 3
AAIJ
2021E
LHCB ${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \phi}}{{\mathit K}^{+}}$
$3982.5$ ${}^{+1.8}_{-2.6}$ $\pm2.1$ 4
ABLIKIM
2021G
BES3 ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit K}^{+}}$( ${{\mathit D}_{{{s}}}^{-}}{{\mathit D}^{*0}}{+}$ ${{\mathit D}_{{{s}}}^{*-}}{{\mathit D}^{0}}$)
1  From an amplitude analysis of the decay ${{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \phi}}{{\mathit K}_S^0}$ with a significance of 4.0 $\sigma $. The mass difference with respect to the charged partner in AAIJ 2021E is $-12$ ${}^{+11}_{-10}{}^{+6}_{-4}$ MeV.
2  Pole mass for a mass-, width-dependent Breit-Wigner fit to the mass spectrum recoiling against ${{\mathit K}_S^0}$ at center of mass energies between 4.628 and 4.699 GeV, with a significance of 4.6 $\sigma $.
3  From an amplitude analysis of the decay ${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \phi}}{{\mathit K}^{+}}$ with a significance of 15 $\sigma $.
4  Pole mass for a mass-dependent Breit-Wigner fit to the mass spectrum recoiling against ${{\mathit K}^{+}}$ at center of mass energies between 4.628 and 4.698 GeV, with a significance of 5.3 $\sigma $.
References