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

CHARGED ONLY, WITH FINAL STATE ${{\mathit K}}{{\mathit \pi}}$

INSPIRE   PDGID:

M022M1

VALUE (MeV) EVTS DOCUMENT ID TECN CHG  COMMENT $\bf{ 1427.3 \pm1.5}$ OUR AVERAGE  Error includes scale factor of 1.3.  See the ideogram below. $1432.7$ $\pm0.7$ ${}^{+2.2}_{-2.3}$ 183k ABLIKIM 2019 AQ BES $\pm{}$ ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit \pi}^{0}}$ $1420$ $\pm4$ 1587 BAUBILLIER 1984 B HBC - 8.25 ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\overline{\mathit K}}^{0}}{{\mathit \pi}^{-}}{{\mathit p}}$ $1436$ $\pm5.5$ 400 1, 2 CLELAND 1982 SPEC + 30 ${{\mathit K}^{+}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit \pi}^{+}}{{\mathit p}}$ $1430$ $\pm3.2$ 1500 1, 2 CLELAND 1982 SPEC + 50 ${{\mathit K}^{+}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit \pi}^{+}}{{\mathit p}}$ $1430$ $\pm3.2$ 1200 1, 2 CLELAND 1982 SPEC - 50 ${{\mathit K}^{+}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit \pi}^{-}}{{\mathit p}}$ $1423$ $\pm5$ 935 TOAFF 1981 HBC - 6.5 ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\overline{\mathit K}}^{0}}{{\mathit \pi}^{-}}{{\mathit p}}$ $1428.0$ $\pm4.6$ 3 MARTIN 1978 SPEC + 10 ${{\mathit K}^{\pm}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit \pi}}{{\mathit p}}$ $1423.8$ $\pm4.6$ 3 MARTIN 1978 SPEC - 10 ${{\mathit K}^{\pm}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit \pi}}{{\mathit p}}$ $1420.0$ $\pm3.1$ 1400 AGUILAR-BENIT.. 1971 B HBC - 3.9,4.6 ${{\mathit K}^{-}}{{\mathit p}}$ $1425$ $\pm8.0$ 225 1, 2 BARNHAM 1971 C HBC + ${{\mathit K}^{+}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}^{0}}{{\mathit \pi}^{+}}{{\mathit p}}$ $1416$ $\pm10$ 220 CRENNELL 1969 D DBC - 3.9 ${{\mathit K}^{-}}$ ${{\mathit N}}$ $\rightarrow$ ${{\overline{\mathit K}}^{0}}{{\mathit \pi}^{-}}{{\mathit N}}$ $1414$ $\pm13.0$ 60 1 LIND 1969 HBC + 9 ${{\mathit K}^{+}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}^{0}}{{\mathit \pi}^{+}}{{\mathit p}}$ $1427$ $\pm12$ 63 1 SCHWEINGRUBER 1968 HBC - 5.5 ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\overline{\mathit K}}}{{\mathit \pi}}{{\mathit N}}$ $1423$ $\pm11.0$ 39 1 BASSANO 1967 HBC - 4.6$-$5.0 ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\overline{\mathit K}}^{0}}{{\mathit \pi}^{-}}{{\mathit p}}$ • • We do not use the following data for averages, fits, limits, etc. • • $1428$ $\pm2$ 4300 4 ABLIKIM 2022 L BES3 $2.0 - 3.08$ ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit \pi}^{0}}$ $1423.4$ $\pm2$ $\pm3$ $24809$ $\pm820$ 5 BIRD 1989 LASS - 11 ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\overline{\mathit K}}^{0}}{{\mathit \pi}^{-}}{{\mathit p}}$ 1  Errors enlarged by us to $\Gamma /\sqrt {\mathit N }$; see the note with the ${{\mathit K}^{*}{(892)}}$ mass. 2  Number of events in peak re-evaluated by us. 3  Systematic error added by us. 4  From a partial wave amplitude analysis at $\sqrt {s }$ = 2.125 GeV which includes all the possible intermediate states that match $\mathit J{}^{PC}$ conservation in the subsequent two-body decay. The intermediate states are parameterized with the relativistic Breit-Wigner functions. Statistical error only. 5  From a partial wave amplitude analysis.

${{\mathit K}_{{2}}^{*}{(1430)}}$ mass, combined neutral and charged (MeV)

References:

ABLIKIM 2022L JHEP 2207 045 Measurement of $e^{+}e^{-} \to K^{+}K^{-}\pi^{0}$ cross section and observation of a resonant structure ABLIKIM 2019AQ PR D100 032004 Partial-wave analysis of $J/\psi\to K^+K^-\pi^0$ 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 ${\mathrm {GeV/}}\mathit c$ 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 TOAFF 1981 PR D23 1500 Reaction ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\overline{\mathit K}}^{0}}{{\mathit p}}{{\mathit \pi}^{-}}$ at 6.5 ${\mathrm {GeV/}}\mathit c$ MARTIN 1978 NP B134 392 Amplitude and Natural Parity Exchange Analysis of ${{\mathit K}^{\pm}}$ ${{\mathit p}}$ $\rightarrow$ ( ${{\mathit K}}{{\mathit \pi}}$) ${}^{+-}$ ${{\mathit p}}$ Data at 10 ${\mathrm {GeV/}}\mathit c$ 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 ${\mathrm {GeV/}}\mathit c$ BARNHAM 1971C NP B28 171 A Study of the ${{\mathit K}^{0}}{{\mathit \pi}^{+}}{{\mathit p}}$ Final State Produced in ${{\mathit K}^{+}}{{\mathit p}}$ Interactions at 10 ${\mathrm {GeV/}}\mathit c$ CRENNELL 1969D PRL 22 487 Evidence for an Isospin 1/2 ${{\mathit K}}{{\mathit \pi}}$ Enhancement at a Mass of 1160 MeV Produced in ${{\mathit K}^{-}}{{\mathit n}}$ Interactions at 3.9 ${\mathrm {GeV/}}\mathit c$ LIND 1969 NP B14 1 Study of the Reaction ${{\mathit K}^{+}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}^{0}}{{\mathit \pi}^{+}}{{\mathit p}}$ at 9 ${\mathrm {GeV/}}\mathit c$ SCHWEINGRUBER 1968 PR 166 1317 Properties of ${{\mathit K}^{*}{(892)}}$ and ${{\mathit K}_{{2}}^{*}{(1430)}}$ Produced in ${{\mathit K}^{-}}{{\mathit p}}$ Interactions at 4.1 and 5.5 ${\mathrm {GeV/}}\mathit c$ Also Thesis ${{\mathit K}^{*}{(892)}^{-}}$ Production in High Energy ${{\mathit K}^{-}}{{\mathit p}}$ Interactions BASSANO 1967 PRL 19 968 Decay Ratios of ${{\mathit K}^{*}{(1420)}}$ and the $2{}^{+}{}^{}$ Nonet

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