Production of Σ(1385)± and Ξ(1530)^0 in proton–proton collisions at √s= 7 TeV

Abelev, B. and Planinić, Mirko and Poljak, Nikola and Simatović, Goran and Zyzak, M. (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). Art. No. 1. ISSN 1434-6044

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Abstract

The production of the strange and double-strange baryon resonances ((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.

Item Type: Article
Keywords: Sigma, pp, ALICE
Date: 2015
Subjects: NATURAL SCIENCES > Physics
Additional Information: © CERN for the benefit of the ALICE collaboration 2015. This article is published with open access at Springerlink.com. Received: 13 June 2014. Accepted: 23 November 2014. Published online: 10 January 2015.
Divisions: Faculty of Science > Department of Physics
Publisher: Springer
Depositing User: Gordana Stubičan Ladešić
Date Deposited: 30 Apr 2015 18:15
Last Modified: 30 Apr 2015 18:17
URI: http://digre.pmf.unizg.hr/id/eprint/3928

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