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${{\mathit \Sigma}{(1900)}}$ WIDTH

INSPIRE   PDGID:

B167W

VALUE (MeV) DOCUMENT ID TECN  COMMENT $\bf{ 140\text{ to }190\text{ }(\approx165) }$ OUR ESTIMATE $155$ $\pm30$ SARANTSEV 2019 DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel $191$ $\pm47$ ZHANG 2013 A DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel $215$ $\pm25$ GOPAL 1980 DPWA ${{\overline{\mathit K}}}$ ${{\mathit N}}$ $\rightarrow$ ${{\overline{\mathit K}}}{{\mathit N}}$ $413$ or $450$ 1 MARTIN 1977 DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel $116$ $\pm40$ VANHORN 1975 DPWA ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \pi}^{0}}$ • • We do not use the following data for averages, fits, limits, etc. • • $170$ $\pm40$ GOPAL 1977 DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel 1  The two MARTIN 1977 values are from a T-matrix pole and from a Breit-Wigner fit.

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