# ${{\boldsymbol \Sigma}{(1620)}}$ MASS (PRODUCTION EXPERIMENTS) INSPIRE search

VALUE (MeV) EVTS DOCUMENT ID TECN CHG  COMMENT
$\bf{ \approx1620}$ OUR ESTIMATE
$1642$ $\pm12$
 1970
DBC ${{\mathit K}^{-}}{{\mathit N}}$ 4.5 ${\mathrm {GeV/}}\mathit c$
$1618$ $\pm3$ 20
 1969
HBC + ${{\mathit K}_L^0}$ ${{\mathit p}}$
$1619$ $\pm8$
 1969 B
DBC $\pm{}$ ${{\mathit K}^{-}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \pi}}{{\mathit \pi}}{{\mathit \pi}}$
• • • We do not use the following data for averages, fits, limits, etc. • • •
$1616$ $\pm8$
 1968
DBC $\pm{}$
References:
 AMMANN 1970
PRL 24 327 Confirmation of a New ${{\mathit \Lambda}}{{\mathit \pi}}$ Resonance in the Reaction ${{\mathit K}^{-}}$ ${{\mathit n}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{-}}$
 BLUMENFELD 1969
PL 29B 58 Formation of the ${{\mathit Y}_{{1}}^{*}{(1616)}}$ and ${{\mathit Y}_{{1}}^{*}{(1700)}}$ in ${{\mathit K}_L^0}$ ${{\mathit p}}$ Interactions
 CRENNELL 1969B
Lund Paper 183 Further Evidence for ${{\mathit Y}_{{1}}^{*}{(1616)}}$ from 3.9 ${\mathrm {GeV/}}\mathit c$ ${{\mathit K}^{-}}{{\mathit n}}$ Interactions
 CRENNELL 1968
PRL 21 648 Existence of a ${{\mathit Y}_{{1}}^{*}}$ Resonance at 1616 MeV