Production of Σ(1385)± and Ξ(1530)0 in proton proton collisions at √s = 7 TeV
ALICE Collaboration. (2015). Production of Σ(1385)± and Ξ(1530)0 in proton proton collisions at √s = 7 TeV. European Physical Journal C, 75 (1), 1. doi:10.1140/epjc/s10052-014-3191-x
Published inEuropean Physical Journal C
Rak, Jan |
© CERN for the benefit of the ALICE collaboration 2015. This article is published with open access at Springerlink.com.
The production of the strange and double-strange baryon resonances ((1385)±, (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 π channel, has been carried out but no evidence is seen.