${{\mathit \psi}{(4160)}}$ WIDTH

INSPIRE   JSON  (beta) PDGID:
M025W
VALUE (MeV) DOCUMENT ID TECN  COMMENT
$\bf{ 69 \pm10}$ OUR AVERAGE
$55$ $\pm15$ $\pm53$ 1
ABLIKIM
2023BH
 BES3 ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit D}_{{{s}}}^{*+}}{{\mathit D}_{{{s}}}^{*-}}$
$65$ ${}^{+22}_{-16}$
AAIJ
2013BC
 LHCB ${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit \mu}^{+}}{{\mathit \mu}^{-}}$
$71.8$ $\pm12.3$ 2
ABLIKIM
2008D
 BES2 ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ hadrons
• • We do not use the following data for averages, fits, limits, etc. • •
$79$ $\pm14$ 3
MO
2010
RVUE ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ hadrons
$107$ $\pm10$ 4
SETH
2005A
 RVUE ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ hadrons
$107$ $\pm16$ 5
SETH
2005A
 RVUE ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ hadrons
$78$ $\pm20$
BRANDELIK
1978C
 DASP ${{\mathit e}^{+}}{{\mathit e}^{-}}$
1  Could also be the ${{\mathit \psi}{(4230)}}$.
2  Reanalysis of data presented in BAI 2002C. From a global fit over the center-of-mass energy region $3.7 - 5.0$ GeV covering the ${{\mathit \psi}{(3770)}}$, ${{\mathit \psi}{(4040)}}$, ${{\mathit \psi}{(4160)}}$, and ${{\mathit \psi}{(4415)}}$ resonances. Phase angle fixed in the fit to $\delta $ = ($293$ $\pm57)^\circ{}$.
3  Reanalysis of data presented in BAI 2000 and BAI 2002C. From a global fit over the center-of-mass energy 3.8-4.8 GeV covering the ${{\mathit \psi}{(4040)}}$, ${{\mathit \psi}{(4160)}}$ and ${{\mathit \psi}{(4415)}}$ resonances and including interference effects.
4  From a fit to Crystal Ball (OSTERHELD 1986) data.
5  From a fit to BES (BAI 2002C) data.
References