${{\mathit K}_{{{2}}}^{*}{(1430)}}$ WIDTH

NEUTRAL ONLY

INSPIRE   PDGID:
M022W4
VALUE (MeV) EVTS DOCUMENT ID TECN  COMMENT
$\bf{ 109 \pm5}$ OUR AVERAGE  Error includes scale factor of 1.9.  See the ideogram below.
$116.5$ $\pm3.6$ $\pm1.7$ 1
ASTON
1988
LASS 11 ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}^{-}}{{\mathit \pi}^{+}}{{\mathit n}}$
$129$ $\pm15$ $\pm15$ 1
ASTON
1987
LASS 11 ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\overline{\mathit K}}^{0}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit n}}$
$131$ $\pm24$ $\pm20$ 1
ASTON
1984B
 LASS 11 ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\overline{\mathit K}}^{0}}$2 ${{\mathit \pi}}{{\mathit n}}$
$143$ $\pm34$ 1
BAUBILLIER
1982B
 HBC 8.25 ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit N}}{{\mathit K}_S^0}$ ${{\mathit \pi}}{{\mathit \pi}}$
$98$ $\pm8$ 1
ASTON
1981C
 LASS 11 ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}^{-}}{{\mathit \pi}^{+}}{{\mathit n}}$
$140$ $\pm30$ 1
ETKIN
1980
SPEC 6 ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\overline{\mathit K}}^{0}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit n}}$
$98$ $\pm5$ 1
ESTABROOKS
1978
ASPK 13 ${{\mathit K}^{\pm}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit p}}{{\mathit K}}{{\mathit \pi}}$
• • We do not use the following data for averages, fits, limits, etc. • •
$113.7$ $\pm9.2$ $1786$ $\pm127$ 2
AUBERT
2007AK
 BABR 10.6 ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit K}^{*0}}{{\mathit K}^{\pm}}{{\mathit \pi}^{\mp}}{{\mathit \gamma}}$
$125$ $\pm29$ 300 3
HENDRICK
1976
DBC 8.25 ${{\mathit K}^{+}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit \pi}}{{\mathit N}}$
$116$ $\pm18$ 800
MCCUBBIN
1975
HBC 3.6 ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}^{-}}{{\mathit \pi}^{+}}{{\mathit n}}$
$61$ $\pm14$ 4
LINGLIN
1973
HBC 2$-$13 ${{\mathit K}^{+}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit \pi}^{-}}$ X
$116.6$ ${}^{+10.3}_{-15.5}$ 1800
AGUILAR-BENIT..
1971B
 HBC 3.9,4.6 ${{\mathit K}^{-}}{{\mathit p}}$
$144$ $\pm24.0$ 600 3
CORDS
1971
DBC 9 ${{\mathit K}^{+}}$ ${{\mathit n}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit \pi}^{-}}{{\mathit p}}$
$101$ $\pm10$ 2200
DAVIS
1969
HBC 12 ${{\mathit K}^{+}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{+}}{{\mathit p}}$
1  From phase shift or partial-wave analysis.
2  Systematic errors not estimated.
3  Errors enlarged by us to 4${}\Gamma /\sqrt {\mathit N }$; see the note with the ${{\mathit K}^{*}{(892)}}$ mass.
4  From pole extrapolation, using world ${{\mathit K}^{+}}{{\mathit p}}$ data summary tape.

           ${{\mathit K}_{{{2}}}^{*}{(1430)}^{0}}$ width (MeV)
References