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Production of Σ(1385)± and Ξ(1530)0 in proton–proton collisions at s√= 7 TeV
ALICE Collaboration ; Tapia Takaki, Daniel
ALICE Collaboration
Tapia Takaki, Daniel
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Abstract
The production of the strange and double-strange baryon resonances (Σ(1385)±, Ξ(1530)0) has been measured at mid-rapidity (|y|<0.5) in proton–proton collisions at 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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2015-01-10
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Springer Verlag
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ALICE Collaboration, Abelev, B., Adam, J. et al. Eur. Phys. J. C (2015) 75: 1. doi:10.1140/epjc/s10052-014-3191-x