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${{\mathit \Sigma}{(2030)}}$ MASS

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B047M

VALUE (MeV) DOCUMENT ID TECN  COMMENT $\bf{ 2025\text{ to }2040\text{ }(\approx2030) }$ OUR ESTIMATE $2032$ $\pm6$ SARANTSEV 01   DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel $2030$ $\pm5$ ZHANG 01 A   DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel $2036$ $\pm5$ GOPAL 98   DPWA ${{\overline{\mathit K}}}$ ${{\mathit N}}$ $\rightarrow$ ${{\overline{\mathit K}}}{{\mathit N}}$ $2038$ $\pm10$ CORDEN 97 B   ${{\mathit K}^{-}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit N}}{{\overline{\mathit K}}^{*}}$ $2030$ $\pm3$ 1 CORDEN 97   DPWA ${{\mathit K}^{-}}$ ${{\mathit n}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \pi}^{-}}$ $2035$ $\pm15$ BAILLON 97   IPWA ${{\overline{\mathit K}}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \pi}}$ $2038$ $\pm10$ HEMINGWAY 97   DPWA ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\overline{\mathit K}}}{{\mathit N}}$ $2042$ $\pm11$ VANHORN 97   DPWA ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \pi}^{0}}$ $2020$ $\pm6$ KANE 97   DPWA ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \Sigma}}{{\mathit \pi}}$ $2035$ $\pm10$ LITCHFIELD 97 B   DPWA ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \Lambda}{(1520)}}{{\mathit \pi}^{0}}$ $2020$ $\pm30$ LITCHFIELD 97 C   DPWA ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \Delta}{(1232)}}{{\overline{\mathit K}}}$ $2025$ $\pm10$ LITCHFIELD 97 D   DPWA ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \Lambda}{(1820)}}{{\mathit \pi}^{0}}$ • • We do not use the following data for averages, fits, limits, etc. • • $2040$ $\pm5$ GOPAL 97   DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel $2027\text{ to }2057 $ GOYAL 97   DPWA ${{\mathit K}^{-}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \Sigma}}{{\mathit \pi}}$ $2030$ DEBELLEFON 97   IPWA ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \pi}^{0}}$ 1  Preferred solution 3; see CORDEN 1976 for other possibilities.

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