# ${{\boldsymbol \Sigma}{(1620)}}$ WIDTH INSPIRE search

VALUE (MeV) DOCUMENT ID TECN  COMMENT
$400$ $\pm152$
 2013 A
DPWA Multichannel
$87$ $\pm19$ 1
 1978
DPWA ${{\mathit K}^{-}}$ ${{\mathit n}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \pi}^{-}}$
$15$ 2
 1976
DPWA Isospin-1 total $\sigma{}$
$10$ 3
 1976
DPWA Isospin-1 total $\sigma{}$
$65$ $\pm20$
 1972
IPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
$40$
 1971
DPWA K-matrix analysis
1  MORRIS 1978 obtains an equally good fit without including this resonance.
2  Total cross-section bump with ($\mathit J$+1/2) $\Gamma _{{\mathrm {el}}}$ $/$ $\Gamma _{{\mathrm {total}}}$ is 0.06 seen by CARROLL 1976 .
3  Total cross-section bump with ($\mathit J$+1/2) $\Gamma _{{\mathrm {el}}}$ $/$ $\Gamma _{{\mathrm {total}}}$ is 0.04 seen by CARROLL 1976 .
References:
 ZHANG 2013A
PR C88 035205 Multichannel Parametrization of ${{\mathit K}^{-}}{{\mathit N}}$ Scattering Amplitudes and Extraction of Resonance Parameters
 MORRIS 1978
PR D17 55 Reaction ${{\mathit K}^{-}}$ ${{\mathit n}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \pi}^{-}}$ from 1550 to 1650 MeV
 CARROLL 1976
PRL 37 806 Structures in ${{\mathit K}^{-}}$ Nucleon Total Cross Sections below 1.1 ${\mathrm {GeV/}}\mathit c$
 LANGBEIN 1972
NP B47 477 An Energy Independent Coupled Channel Phase Shift Analysis for the ${{\overline{\mathit K}}}{{\mathit N}}$ System
 KIM 1971
PRL 27 356 ${{\overline{\mathit K}}}{{\mathit N}}$ Interaction in the Region 0 to 1200 ${\mathrm {MeV}}/\mathit c$ and Hyperon Resonances