#### ${{\boldsymbol \Sigma}{(1780)}}$ WIDTH

VALUE (MeV) DOCUMENT ID TECN  COMMENT
 $\bf{ 100\text{ to }300\text{ }(\approx200) }$ OUR ESTIMATE
$276$ $\pm87$
 2013 A
DPWA Multichannel
$93$ or $93$ 1
 1977
DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
$120$ $\pm30$ 2
 1975
IPWA ${{\overline{\mathit K}}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \pi}}$
$120$ $\pm10$
 1972
IPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
 1 The two MARTIN 1977 values are from a T-matrix pole and from a Breit-Wigner fit.
 2 From solution 1 of BAILLON 1975 ; not present in solution 2.
References:
 ZHANG 2013A
PR C88 035205 Multichannel Parametrization of ${{\mathit K}^{-}}{{\mathit N}}$ Scattering Amplitudes and Extraction of Resonance Parameters
 MARTIN 1977
NP B127 349 ${{\overline{\mathit K}}}{{\mathit N}}$ Interactions in the Resonance Region. 3. Resonance Spectra
 BAILLON 1975
NP B94 39 Energy Independent Partial Wave Analysis of ${{\overline{\mathit K}}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \pi}}$ between 1540 and 2150 MeV
 LANGBEIN 1972
NP B47 477 An Energy Independent Coupled Channel Phase Shift Analysis for the ${{\overline{\mathit K}}}{{\mathit N}}$ System
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