${{\boldsymbol \Sigma}{(1560)}}$ WIDTH (PRODUCTION EXPERIMENTS) INSPIRE search

VALUE (MeV)

EVTS

DOCUMENT ID

TECN

CHG

COMMENT

$79$ $\pm30$

121

DIONISI

1978

HBC

$\pm{}$

${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ( ${{\mathit Y}}{{\mathit \pi}}$) ${{\mathit K}}{{\overline{\mathit K}}}$

$15$ $\pm6$

LOCKMAN

1978

SPEC

$\pm{}$

${{\mathit p}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ X

¹ The width observed by LOCKMAN 1978 is consistent with experimental resolution.

References:

DIONISI

1978B

PL 78B 154

An $\mathit I = 1$ Enhancement at a Mass of 1550 MeV in the (${{\mathit \Lambda}}{{\mathit \pi}}$) and (${{\mathit \Sigma}}{{\mathit \pi}}$) Systems

LOCKMAN

1978

Saclay DPHPE 78-01

Study of the Reaction ${{\mathit p}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit X}}$ at $\mathit E_{{\mathrm {cm}}}$ $\sqrt {s }$ = 53 and 62 ${\mathrm {GeV/}}\mathit c$