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${{\mathit \Xi}{(1950)}}$ MASS

VALUE (MeV)

EVTS

DOCUMENT ID

TECN

COMMENT

$\bf{ 1950 \pm15}$

OUR ESTIMATE

$1955$ $\pm6$

WA89

${{\mathit \Sigma}^{-}}$ nucleus, 345 GeV

$1944$ $\pm9$

129

SPEC

${{\mathit \Xi}^{-}}$ ${}^{}\mathrm {Be}$ $\rightarrow$ ( ${{\mathit \Xi}^{-}}{{\mathit \pi}^{+}}$) ${{\mathit \pi}^{-}}$ X

$1963$ $\pm5$ $\pm2$

63

SPEC

${{\mathit \Xi}^{-}}$ ${}^{}\mathrm {Be}$ $\rightarrow$ ( ${{\mathit \Lambda}}{{\overline{\mathit K}}^{0}}$) X

$1937$ $\pm7$

150

SPEC

SPS hyperon beam

$1961$ $\pm18$

139

HBC

2.87 ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \Xi}^{-}}{{\mathit \pi}^{+}}$ X

$1936$ $\pm22$

44

HBC

2.87 ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \Xi}^{0}}{{\mathit \pi}^{-}}$ X

$1964$ $\pm10$

56

HBC

${{\mathit \Xi}{(1530)}}{{\mathit \pi}}$

$1900$ $\pm12$

DBC

${{\mathit \Xi}}{{\mathit \pi}}$

$1952$ $\pm11$

25

$1956$ $\pm6$

29

HBC

${{\mathit \Xi}}{{\mathit \pi}}$, ${{\mathit \Xi}}{{\mathit \pi}}{{\mathit \pi}}$, ${{\mathit Y}}{{\mathit K}}$

$1955$ $\pm14$

21

HBC

${{\mathit \Xi}}{{\mathit \pi}}$

$1894$ $\pm18$

66

HBC

${{\mathit \Xi}}{{\mathit \pi}}$

$1930$ $\pm20$

27

HBC

${{\mathit \Xi}^{-}}{{\mathit \pi}^{+}}$

$1933$ $\pm16$

35

HBC

${{\mathit \Xi}^{-}}{{\mathit \pi}^{+}}$

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