${{\boldsymbol K}^{*}{(892)}}$ WIDTH

CHARGED ONLY, HADROPRODUCED INSPIRE search

VALUE (MeV) EVTS DOCUMENT ID TECN CHG  COMMENT
$\bf{ 50.8 \pm0.9}$ OUR FIT
$\bf{ 50.8 \pm0.9}$ OUR AVERAGE
$49$ $\pm2$ 5840
BAUBILLIER
1984B
HBC - 8.25 ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\overline{\mathit K}}^{0}}{{\mathit \pi}^{-}}{{\mathit p}}$
$56$ $\pm4$
NAPIER
1984
SPEC - 200 ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ 2 ${{\mathit K}_S^0}$ X
$51$ $\pm2$ 4100
TOAFF
1981
HBC - 6.5 ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\overline{\mathit K}}^{0}}{{\mathit \pi}^{-}}{{\mathit p}}$
$50.5$ $\pm5.6$
AJINENKO
1980
HBC + 32 ${{\mathit K}^{+}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}^{0}}{{\mathit \pi}^{+}}$ X
$45.8$ $\pm3.6$ 1800
AGUILAR-BENIT..
1978B
HBC $\pm{}$ 0.76 ${{\overline{\mathit p}}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}^{\mp}}{{\mathit K}_S^0}$ ${{\mathit \pi}^{\pm}}$
$52.0$ $\pm2.5$ 6706 1
COOPER
1978
HBC $\pm{}$ 0.76 ${{\overline{\mathit p}}}$ ${{\mathit p}}$ $\rightarrow$ ( ${{\mathit K}}{{\mathit \pi}}$) ${}^{+-}$ X
$52.1$ $\pm2.2$ 9000 2
PALER
1975
HBC - 14.3 ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ( ${{\mathit K}}{{\mathit \pi}}$) ${}^{-}$ X
$46.3$ $\pm6.7$ 765 1
CLARK
1973
HBC - 3.13 ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\overline{\mathit K}}^{0}}{{\mathit \pi}^{-}}{{\mathit p}}$
$48.2$ $\pm5.7$ 1150 1, 3
CLARK
1973
HBC - 3.3 ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\overline{\mathit K}}^{0}}{{\mathit \pi}^{-}}{{\mathit p}}$
$54.3$ $\pm3.3$ 4404 1
AGUILAR-BENIT..
1971B
HBC - 3.9,4.6 ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ( ${{\mathit K}}{{\mathit \pi}}$) ${}^{-}$ ${{\mathit p}}$
$46$ $\pm5$ 1700 1, 3
WOJCICKI
1964
HBC - 1.7 ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\overline{\mathit K}}^{0}}{{\mathit \pi}^{-}}{{\mathit p}}$
• • • We do not use the following data for averages, fits, limits, etc. • • •
$46.7$ $\pm0.2$ ${}^{+0.1}_{-0.2}$ 183k
ABLIKIM
2019AQ
BES $\pm{}$ ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit \pi}^{0}}$
$43.6$ $\pm1.3$ 4K 4
LEES
2017C
BABR ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}^{\pm}}{{\mathit \pi}^{\mp}}$
$47.2$ $\pm0.3$ $\pm2.3$ 190k 5
AAIJ
2016N
LHCB ${{\mathit D}^{0}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}^{\pm}}{{\mathit \pi}^{\mp}}$
$54.8$ $\pm1.7$ 27k 6
ABELE
1999D
CBAR $\pm{}$ 0.0 ${{\overline{\mathit p}}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit \pi}^{0}}$
$45.2$ $\pm1$ $\pm2$ 80k 7
BIRD
1989
LASS - 11 ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\overline{\mathit K}}^{0}}{{\mathit \pi}^{-}}{{\mathit p}}$
$42.8$ $\pm7.1$ 3700
BARTH
1983
HBC + 70 ${{\mathit K}^{+}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}^{0}}{{\mathit \pi}^{+}}$ X
$64.0$ $\pm9.2$ 800 1, 3
CLELAND
1982
SPEC + 30 ${{\mathit K}^{+}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit \pi}^{+}}{{\mathit p}}$
$62.0$ $\pm4.4$ 3200 1, 3
CLELAND
1982
SPEC + 50 ${{\mathit K}^{+}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit \pi}^{+}}{{\mathit p}}$
$55$ $\pm4$ 3600 1, 3
CLELAND
1982
SPEC - 50 ${{\mathit K}^{+}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit \pi}^{-}}{{\mathit p}}$
$62.6$ $\pm3.8$ 380
DELFOSSE
1981
SPEC + 50 ${{\mathit K}^{\pm}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}^{\pm}}{{\mathit \pi}^{0}}{{\mathit p}}$
$50.5$ $\pm3.9$ 187
DELFOSSE
1981
SPEC - 50 ${{\mathit K}^{\pm}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}^{\pm}}{{\mathit \pi}^{0}}{{\mathit p}}$
1  Width errors enlarged by us to 4${\times }\Gamma /\sqrt {\mathit N }$; see note.
2  Inclusive reaction. Complicated background and phase-space effects.
3  Number of events in peak reevaluated by us.
4  From a Dalitz plot analysis in an isobar model with charged and neutral ${{\mathit K}^{*}{(892)}}$ masses and widths floating.
5  Average of fit results with different parametrizations for the ${{\mathit K}}{{\mathit \pi}}$ ${\mathit S}{\mathrm -wave}$.
6  K-matrix pole.
7  From a partial wave amplitude analysis.
  References:
ABLIKIM 2019AQ
PR D100 032004 Partial-wave analysis of $J/\psi\to K^+K^-\pi^0$
LEES 2017C
PR D95 072007 Dalitz Plot Analyses of ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$ , ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit \pi}^{0}}$ , and ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}^{\pm}}{{\mathit \pi}^{\mp}}$ Produced via ${{\mathit e}^{+}}{{\mathit e}^{-}}$ Annihilation with Initial-State Radiation
AAIJ 2016N
PR D93 052018 Studies of the Resonance Structure in ${{\mathit D}^{0}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}^{\pm}}{{\mathit \pi}^{\mp}}$ Decays
ABELE 1999D
PL B468 178 Antiproton Proton Annihilation at Rest into ${{\mathit K}_L^0}{{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit \pi}^{0}}$
BIRD 1989
SLAC-332 Cerenkov Ring Imaging and Spectroscopy of Charged ${{\mathit K}^{*}}$ Interactions at 11 ${\mathrm {GeV/}}\mathit c$
BAUBILLIER 1984B
ZPHY C26 37 A Study of the ${{\overline{\mathit K}}}{{\mathit \pi}}$ System in the Reaction ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\overline{\mathit K}}^{0}}{{\mathit \pi}^{-}}{{\mathit p}}$ at 8.25 ${\mathrm {GeV/}}\mathit c$
NAPIER 1984
PL 149B 514 ${{\mathit K}^{*}{(892)}^{\pm}}$ Production in ${{\mathit \pi}^{-}}{{\mathit N}}$ Interactions at 200 ${\mathrm {GeV/}}\mathit c$
BARTH 1983
NP B223 296 Inclusive Resonance Production in ${{\mathit K}^{+}}{{\mathit p}}$ Interactions at 70 ${\mathrm {GeV/}}\mathit c$
CLELAND 1982
NP B208 189 Study of the Reactions ${{\mathit K}^{\pm}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit \pi}^{\pm}}{{\mathit p}}$ at 30 and 50 ${\mathrm {GeV/}}\mathit c$: Description of the Apparatus and Amplitude Analysis of the ${{\mathit K}_S^0}$ ${{\mathit \pi}}$ System
DELFOSSE 1981
NP B183 349 Production of ${{\mathit \rho}^{\pm}}$, ${{\mathit g}{(1700)}^{\pm}}$, ${{\mathit A}_{{2}}^{\pm}}$, ${{\mathit K}^{*}{(890)}^{\pm}}$ and ${{\mathit K}^{*}{(1420)}^{\pm}}$ at 50 ${\mathrm {GeV/}}\mathit c$
TOAFF 1981
PR D23 1500 Reaction ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\overline{\mathit K}}^{0}}{{\mathit p}}{{\mathit \pi}^{-}}$ at 6.5 ${\mathrm {GeV/}}\mathit c$
AJINENKO 1980
ZPHY C5 177 Inclusive ${{\mathit K}^{*}{(892)}^{+}}$ and ${{\mathit K}^{*}{(892)}^{0}}$ Production in ${{\mathit K}^{+}}{{\mathit p}}$ Interaction at 32 ${\mathrm {GeV/}}\mathit c$
AGUILAR-BENITEZ 1978B
NP B141 101 A New Experimental Determination of the ${{\mathit K}^{*}{(892)}}$ Electromagnetic Mass Difference
COOPER 1978
NP B136 365 Inclusive Production of ${{\mathit K}^{*}{(892)}^{\pm}}$ and ${{\mathit K}_S^0}$ in ${{\overline{\mathit p}}}{{\mathit p}}$ Annihilations at 0.76 ${\mathrm {GeV/}}\mathit c$
PALER 1975
NP B96 1 Inclusive ${{\mathit K}^{*}{(890)}^{-}}$ and ${{\overline{\mathit K}}^{*}{(890)}^{0}}$ Production in 14.3 ${\mathrm {GeV/}}\mathit c$ ${{\mathit K}^{-}}{{\mathit p}}$ Interactions
CLARK 1973
NP B54 432 The Reactions ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}^{*-}}$ nucleon at 3.13 and 3.3 ${\mathrm {GeV/}}\mathit c$
AGUILAR-BENITEZ 1971B
PR D4 2583 Properties of the ${{\mathit K}^{*}{(890)}}$ and ${{\mathit K}^{*}{(1420)}}$ in ${{\mathit K}^{-}}{{\mathit p}}$ Interactions at 3.9 and 4.6 ${\mathrm {GeV/}}\mathit c$
WOJCICKI 1964
PR 135 B484 ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\overline{\mathit K}}^{0}}{{\mathit \pi}^{-}}{{\mathit p}}$ Reaction from 1.0 to 1.7 ${\mathrm {GeV/}}\mathit c$
see fit info