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arXiv · 1406.3206

Production of $Σ(1385)^{\pm}$ and $Ξ(1530)^{0}$ in proton-proton collisions at $\sqrt{s}=$ 7 TeV

ALICE Collaboration
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Abstract

The production of the strange and double-strange baryon resonances ($Σ(1385)^{\pm}$, $Ξ(1530)^{0}$) has been measured at mid-rapidity ($\left | y \right |<0.5$) in proton-proton collisions at $\sqrt{s}$ = 7 TeV with the ALICE detector at the LHC. Transverse momentum spectra for inelastic collisions are compared to QCD-inspired models, which in general underpredict the data. A search for the $ϕ(1860)$ pentaquark, decaying in the $Ξπ$ channel, has been carried out but no evidence is seen.

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ALICE Collaboration. 2015-10-07. Production of $Σ(1385)^{\pm}$ and $Ξ(1530)^{0}$ in proton-proton collisions at $\sqrt{s}=$ 7 TeV. https://doi.org/10.1140/epjc%2Fs10052-014-3191-x

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