${{\boldsymbol Z}_{{c}}{(3900)}}$ WIDTH INSPIRE search

VALUE (MeV) EVTS DOCUMENT ID TECN CHG  COMMENT
$\bf{ 28.3 \pm2.5}$ OUR AVERAGE
$32$ ${}^{+28}_{-21}$ ${}^{+26}_{-7}$ 1
ABAZOV
2019
D0 1.96 TeV ${{\mathit p}}$ ${{\overline{\mathit p}}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit J / \psi}}$ ${{\mathit X}}$ (nonprompt)
$51.8$ $\pm4.6$ $\pm36.0$ 6 k 2
ABLIKIM
2017J
 BES3 $\pm{}$ ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit J / \psi}}$
$35$ ${}^{+11}_{-12}$ $\pm15$ 3
ABLIKIM
2015AB
 BES3 0 ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \pi}^{0}}$( ${{\mathit D}}{{\overline{\mathit D}}^{*}}$) ${}^{0}$
$26.6$ $\pm2.0$ $\pm2.1$ 1248 3
ABLIKIM
2015AC
 BES3 $\pm{}$ ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \pi}^{\pm}}$( ${{\mathit D}}{{\overline{\mathit D}}^{*}}$) ${}^{-+}$
$29.6$ $\pm8.2$ $\pm8.2$ 356 3
ABLIKIM
2015U
 BES3 0 ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \pi}^{0}}{{\mathit \pi}^{0}}{{\mathit J / \psi}}$
$24.8$ $\pm3.3$ $\pm11.0$ 1212 3
ABLIKIM
2014A
 BES3 $\pm{}$ ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \pi}^{\pm}}$ ( ${{\mathit D}}{{\overline{\mathit D}}^{*}}$ )${}^{-+}$
$46$ $\pm10$ $\pm20$ 307 3
ABLIKIM
2013T
 BES3 $\pm{}$ ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit J / \psi}}$
$63$ $\pm24$ $\pm26$ 159 3
LIU
2013B
 BELL $\pm{}$ ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit J / \psi}}$
$37$ $\pm4$ $\pm8$ 81 3, 4
XIAO
2013A
 $\pm{}$ 4.17 ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit J / \psi}}$
1  Measured in weak decays of ${{\mathit b}}$-flavored hadrons (nonprompt).
2  Pole width obtained from a fit to a Flatte-like formula.
3  Neglecting interference between the ${{\mathit Z}_{{c}}{(3900)}}$ and non-resonant continuum.
4  For $\mathit M{}^{2}$( ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ ) $<$ 0.65 GeV${}^{2}$. Obtained by analyzing CLEO-c data but not authored by the CLEO Collaboration.
  References:
ABAZOV 2019
PR D100 012005 Properties of $Z_c^{\pm}(3900)$ produced in $p \bar p$ collision
ABLIKIM 2017J
PRL 119 072001 Determination of the Spin and Parity of the ${{\mathit Z}_{{c}}{(3900)}}$
ABLIKIM 2015U
PRL 115 112003 Observation of ${{\mathit Z}_{{c}}{(3900)}^{0}}$ in ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \pi}^{0}}{{\mathit \pi}^{0}}{{\mathit J / \psi}}$
ABLIKIM 2015AB
PRL 115 222002 Observation of a Neutral Structure near the ${{\mathit D}}{{\overline{\mathit D}}^{*}}$ Mass Threshold in ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ (${{\mathit D}}{{\overline{\mathit D}}^{*}}){}^{0}{{\mathit \pi}^{0}}$ at $\sqrt {s }$ = 4.226 and 4.257 GeV
ABLIKIM 2015AC
PR D92 092006 Confirmation of a Charged CharmoniumLike State ${{\mathit Z}_{{c}}{(3885)}^{\mp}}$ in ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \pi}^{\pm}}$ (${{\mathit D}}{{\overline{\mathit D}}^{*}}){}^{\mp{}}$ with Double ${{\mathit D}}$ tag
ABLIKIM 2014A
PRL 112 022001 Observation of a Charged (${{\mathit D}}{{\overline{\mathit D}}^{*}}){}^{+-}$ Mass Peak in ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit D}}{{\overline{\mathit D}}^{*}}$ at $\sqrt {s }$ = 4.26 GeV
ABLIKIM 2013T
PRL 110 252001 Observation of a Charged Charmoniumlike Structure in ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit J / \psi}}$ at $\sqrt {s }$ = 4.26 GeV
LIU 2013B
PRL 110 252002 Study of ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit J / \psi}}$ and Observation of a Charged Charmonium-like State at Belle
XIAO 2013A
PL B727 366 Observation of the Charged Hadron ${{\mathit Z}_{{c}}{(3900)}^{\pm}}$ and Evidence for the Neutral ${{\mathit Z}_{{c}}{(3900)}^{0}}$ in ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit \pi}}{{\mathit J / \psi}}$ at $\sqrt {s }$ = 4170 MeV