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${{\mathit \Sigma}{(2080)}}$ WIDTH

VALUE (MeV)

DOCUMENT ID

TECN

COMMENT

$\bf{ 100\text{ to }240\text{ }(\approx170) }$

OUR ESTIMATE

$186$ $\pm48$

DPWA

${{\mathit K}^{-}}$ ${{\mathit n}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \pi}^{-}}$

$100$

IPWA

${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \pi}^{0}}$

$240$ $\pm50$

IPWA

${{\overline{\mathit K}}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \pi}}$ (sol. 1)

$200$ $\pm50$

IPWA

${{\overline{\mathit K}}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \pi}}$ (sol. 2)

$87$ $\pm20$

DPWA

See CORDEN 1976

$250$ $\pm40$

DPWA

${{\mathit K}^{-}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \pi}}$

¹	Preferred solution 3; see CORDEN 1976 for other possibilities, including a ${\mathit D}_{\mathrm 15}$ at this mass.

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