pdgLive Home   >   Baryon Summary Table   >   ${{\mathit \Lambda}{(1600)}}$   >   ${{\mathit \Lambda}{(1600)}}$ MASS

${{\mathit \Lambda}{(1600)}}$ MASS

INSPIRE   PDGID:

B101M

VALUE (MeV) DOCUMENT ID TECN  COMMENT $\bf{ 1570\text{ to }1630\text{ }(\approx1600) }$ OUR ESTIMATE $1605$ $\pm8$ SARANTSEV 2019 DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel $1592$ $\pm10$ ZHANG 2013 A DPWA Multichannel $1568$ $\pm20$ GOPAL 1980 DPWA ${{\overline{\mathit K}}}$ ${{\mathit N}}$ $\rightarrow$ ${{\overline{\mathit K}}}{{\mathit N}}$ $1703$ $\pm100$ ALSTON-GARNJO.. 1978 DPWA ${{\overline{\mathit K}}}$ ${{\mathit N}}$ $\rightarrow$ ${{\overline{\mathit K}}}{{\mathit N}}$ $1573$ $\pm25$ GOPAL 1977 DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel $1596$ $\pm6$ KANE 1974 DPWA ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \Sigma}}{{\mathit \pi}}$ $1620$ $\pm10$ LANGBEIN 1972 IPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel • • We do not use the following data for averages, fits, limits, etc. • • $1572$ or $1617$ 1 MARTIN 1977 DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel $1646$ $\pm7$ 2 CARROLL 1976 DPWA Isospin-0 total $\sigma{}$ $1570$ KIM 1971 DPWA K-matrix analysis 1  The two MARTIN 1977 values are from a T-matrix pole and from a Breit-Wigner fit. 2  A total cross-section bump with ($\mathit J$+1/2) $\Gamma _{{\mathrm {el}}}$ $/$ $\Gamma _{{\mathrm {total}}}$ = 0.04.

References