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${{\mathit \Lambda}{(1810)}}$ WIDTH

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B077W

VALUE (MeV) DOCUMENT ID TECN  COMMENT $\bf{ 50\text{ to }170\text{ }(\approx110) }$ OUR ESTIMATE $39$ $\pm15$ SARANTSEV 2019 DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel $174$ $\pm50$ ZHANG 2013 A DPWA Multichannel $164$ $\pm20$ GOPAL 1980 DPWA ${{\overline{\mathit K}}}$ ${{\mathit N}}$ $\rightarrow$ ${{\overline{\mathit K}}}{{\mathit N}}$ $90$ $\pm20$ CAMERON 1978 B DPWA ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit N}}{{\overline{\mathit K}}^{*}}$ $46$ $\pm20$ PREVOST 1974 DPWA ${{\mathit K}^{-}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \Sigma}{(1385)}}{{\mathit \pi}}$ $120$ $\pm10$ LANGBEIN 1972 IPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel • • We do not use the following data for averages, fits, limits, etc. • • $166$ $\pm20$ GOPAL 1977 DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel $535$ or $585$ 1 MARTIN 1977 DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel $28$ CARROLL 1976 DPWA Isospin-0 total $\sigma{}$ $35$ KIM 1971 DPWA K-matrix analysis $30$ ARMENTEROS 1970 HBC ${{\overline{\mathit K}}}$ ${{\mathit N}}$ $\rightarrow$ ${{\overline{\mathit K}}}{{\mathit N}}$ $70$ ARMENTEROS 1970 HBC ${{\overline{\mathit K}}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \Sigma}}{{\mathit \pi}}$ $22$ BARBARO-GALTI.. 1970 HBC ${{\overline{\mathit K}}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \Sigma}}{{\mathit \pi}}$ $300$ BAILEY 1969 DPWA ${{\overline{\mathit K}}}$ ${{\mathit N}}$ $\rightarrow$ ${{\overline{\mathit K}}}{{\mathit N}}$ $147$ ARMENTEROS 1968 B HBC 1  The two MARTIN 1977 values are from a T-matrix pole and from a Breit-Wigner fit.

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