# ${{\boldsymbol \Sigma}{(1385)}^{-}}$ MASS INSPIRE search

VALUE (MeV) EVTS DOCUMENT ID TECN  COMMENT
$\bf{ 1387.2 \pm0.5}$ OUR AVERAGE  Error includes scale factor of 2.2.
$1388.3$ $\pm1.7$ 620
 1981 D
HBC ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \pi}}{{\mathit \pi}}$ 4.2 ${\mathrm {GeV/}}\mathit c$
$1384.9$ $\pm0.8$ 3346
 1981 D
HBC ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \Lambda}}$3 ${{\mathit \pi}}$ 4.2 ${\mathrm {GeV/}}\mathit c$
$1387.6$ $\pm0.3$ 9720
 1978
HBC ${{\mathit K}^{-}}{{\mathit p}}$ 0.96$-$1.36 ${\mathrm {GeV/}}\mathit c$
$1383$ $\pm2$ 2303
 1974
HBC ${{\mathit K}^{-}}{{\mathit p}}$ 2.18 ${\mathrm {GeV/}}\mathit c$
$1390.7$ $\pm1.2$ 1900
 1973
HBC ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \pi}}{{\mathit \pi}}$
$1387.1$ $\pm1.9$ 630 1
 1973
HBC ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \pi}^{-}}{{\mathit K}^{+}}$
$1390.7$ $\pm2.0$ 370
 1967
HBC ${{\mathit K}^{-}}{{\mathit p}}$ 2.1 ${\mathrm {GeV/}}\mathit c$
$1384$ $\pm1$ 1380
 1965 B
HBC ${{\mathit K}^{-}}{{\mathit p}}$ 0.9$-$1.2 ${\mathrm {GeV/}}\mathit c$
$1385.3$ $\pm1.9$ 1086 1
 1964
HBC ${{\mathit K}^{-}}{{\mathit p}}$ 1.15$-$1.30 ${\mathrm {GeV/}}\mathit c$
• • • We do not use the following data for averages, fits, limits, etc. • • •
$1383$ $\pm1$ 4.5k 2
 1979 B
HBC ${{\mathit K}^{-}}{{\mathit p}}$ 8.25 ${\mathrm {GeV/}}\mathit c$
$1380$ $\pm6$ 150 2
 1979 B
HBC ${{\mathit \pi}^{-}}{{\mathit p}}$ 6 ${\mathrm {GeV/}}\mathit c$
$1387$ $\pm3$ 12k 2, 3
 1977 B
HBC ${{\mathit K}^{-}}{{\mathit p}}$ 4.2 ${\mathrm {GeV/}}\mathit c$
$1391$ $\pm3$ 193
 1977
HBC
$1383$ $\pm2$ 2
 1975
HBC ${{\mathit K}^{-}}{{\mathit p}}$ 14.3 ${\mathrm {GeV/}}\mathit c$
$1389$ $\pm1$ 3060 4
 1974
HBC ${{\mathit K}^{-}}{{\mathit p}}$ 1263$-$1843 ${\mathrm {MeV}}/\mathit c$
$1389$ $\pm9$ 15
 1966
HBC ${{\mathit K}^{-}}{{\mathit p}}$ 2.24 ${\mathrm {GeV/}}\mathit c$
$1391.5$ $\pm2.6$ 120 1
 1965
HBC ${{\mathit K}^{-}}{{\mathit p}}$ 1.8 ${\mathrm {GeV/}}\mathit c$
$1399.8$ $\pm2.2$ 58 1
 1965
HBC ${{\mathit K}^{-}}{{\mathit p}}$ 1.95 ${\mathrm {GeV/}}\mathit c$
$1392.0$ $\pm6.2$ 200
 1964
HBC ${{\mathit K}^{-}}{{\mathit p}}$ 1.45 ${\mathrm {GeV/}}\mathit c$
$1382$ $\pm3$ 93
 1961
DBC ${{\mathit K}^{-}}{{\mathit d}}$ 0.45 ${\mathrm {GeV/}}\mathit c$
$1376.0$ $\pm4.4$ 224 1
 1961
HLBC ${{\mathit K}^{-}}{{\mathit p}}$ 1.11 ${\mathrm {GeV/}}\mathit c$
1  The error is enlarged to $\Gamma /\sqrt {\mathit N }$. See the note on the ${{\mathit K}^{*}{(892)}}$ mass in the 1984 edition.
2  From fit to inclusive ${{\mathit \Lambda}{\mathit \pi}}$ spectrum.
3  Includes data of HOLMGREN 1977 .
4  The errors are statistical only. The resolution is not unfolded.

${{\mathit \Sigma}{(1385)}^{-}}$ mass (MeV)
References:
 AGUILAR-BENITEZ 1981D
AFIS A77 144 Study of Quasi Two-Body Processes with Production of ${{\mathit \Sigma}{(1385)}}$ in ${{\mathit \pi}}{{\mathit p}}$ and ${{\mathit K}^{-}}{{\mathit p}}$ Interactions at 4 GeV/$\mathit c$
 BAUBILLIER 1979B
NP B148 18 A Study of Inclusive ${{\mathit \Lambda}}$, ${{\mathit \Sigma}^{0}}$ and ${{\mathit \Sigma}{(1385)}^{0}}$ Production in ${{\mathit K}^{-}}{{\mathit p}}$ Interactions at 8.25 ${\mathrm {GeV/}}\mathit c$
 SUGAHARA 1979B
NP B156 237 Inclusive Strange Particle Production in ${{\mathit \pi}^{-}}{{\mathit p}}$ Reaction at 6 ${\mathrm {GeV/}}\mathit c$
 CAMERON 1978
NP B143 189 Partial Wave Analysis of ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \pi}^{\mp}}{{\mathit \Sigma}{(1385)}^{\pm}}$ between 1775 and 2170 MeV Including New Data below 1960 MeV
 BARREIRO 1977B
NP B126 319 Study of ${{\mathit \Sigma}{(1385)}^{\pm}}$ Inclusive Production in ${{\mathit K}^{-}}{{\mathit p}}$ Interactions at 4.2 ${\mathrm {GeV/}}\mathit c$
 HOLMGREN 1977
NP B119 261 The Reactions ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \pi}^{\mp}}{{\mathit \Sigma}{(1385)}^{\pm}}$ at 4.2 ${\mathrm {GeV/}}\mathit c$
NP B98 418 Inclusive Production of ${{\mathit Y}^{*}}$ Resonances in ${{\mathit K}^{-}}{{\mathit p}}$ Interactions at 14.3 ${\mathrm {GeV/}}\mathit c$
 BERTHON 1974
NC 21A 146 Cross Sections for Quasi-two-body Reactions in ${{\mathit K}^{-}}{{\mathit p}}$ Interactions between 1263 and 1843 ${\mathrm {MeV}}/\mathit c$
 BORENSTEIN 1974
PR D9 3006 A Determination of the Mass, Width and the (${{\mathit \Sigma}}{{\mathit \pi}}/{{\mathit \Lambda}}{{\mathit \pi}}$) Branching Ratio of the ${{\mathit \Sigma}{(1381)}}$ Baryon
 HABIBI 1973
Thesis Nevis 199 Measurement of the Masses and Widths for the ${{\mathit \Xi}^{*}{(1530)}^{0}}$ and ${{\mathit Y}^{*}{(1385)}^{\pm}}$ States and the ${{\mathit \Xi}^{*}}$ and ${{\mathit Y}^{*}}$ Mass Differences
 THOMAS 1973
NP B56 15 Strange Particle Production from ${{\mathit \pi}^{-}}{{\mathit p}}$ Interactions at 1.69 ${\mathrm {GeV/}}\mathit c$
 SIEGEL 1967
Thesis UCRL 18041 Resonance Production, Particularly ${{\mathit Y}_{{1}}^{*}{(1385)}}$ and ${{\mathit \rho}}$, in ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \pi}^{+}}{{\mathit \pi}^{0}}{{\mathit \pi}^{-}}$ and ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit p}}$ $_{{{\mathit K}^{-}}}$ = 2.1 to 2.7 ${\mathrm {GeV/}}\mathit c$
 LONDON 1966
PR 143 1034 ${{\mathit K}^{-}}{{\mathit p}}$ Interaction at 2.24 BeV
 ARMENTEROS 1965B
PL 19 75 Mass, Width, and Branching Fraction of ${{\mathit Y}^{*}{(1385)}}$
 SMITH 1965
Thesis UCLA Resonance Production in ${{\mathit K}^{-}}{{\mathit p}}$ Interactions at 1.80 to 1.95 ${\mathrm {GeV/}}\mathit c$
 COOPER 1964
PL 8 365 Difference in Mass Between the ${{\mathit Y}_{{1}}^{*-}}$ and ${{\mathit Y}_{{1}}^{*+}}$ Isobars
 HUWE 1964
Thesis UCRL 11291 Study of the Reaction ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ from 1.2 to 1.7 ${\mathrm {GeV/}}\mathit c$
 DAHL 1961
PRL 6 142 Influence of the ${{\mathit \Lambda}}{{\mathit \pi}}$ Resonance on Correlations in the Reaction ${{\mathit K}^{-}}$ ${{\mathit d}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \pi}^{-}}{{\mathit p}}$
 ELY 1961
PRL 7 461 Spin of ${{\mathit Y}_{{1}}^{*}}$