Existence of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>Ξ</mml:mi></mml:math>Resonances above 2 GeV

${{\ensuremath{\Xi}}^{*}}^{\ensuremath{-}}$ production was studied in the reaction ${K}^{\ensuremath{-}}+p\ensuremath{\rightarrow}{{K}^{+}}_{\mathrm{slow}}+{X}^{\ensuremath{-}}$ at 5 GeV/c. The slow ${K}^{+}$ was electronically detected, while the ${X}^{\ensuremath{-}}$ was observed as a missing mass, thus allowing for observation of all ${\ensuremath{\Xi}}^{*}$ independent of decay mode. The observed $\ensuremath{\Xi}$ states were $\ensuremath{\Xi}(1320)$, $\ensuremath{\Xi}(1530)$, $\ensuremath{\Xi}(1820)$, $\ensuremath{\Xi}(2030)$, $\ensuremath{\Xi}(2250)$, $\ensuremath{\Xi}(2370)$, and $\ensuremath{\Xi}(2500)$. These data establish and confirm the existence of $\ensuremath{\Xi}(2250)$ and indicate a peculiar production-cross-section behavior for the ${\ensuremath{\Xi}}^{*}(2370)$.