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.

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

Lea R.;Rui R.;
2015-01-01

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.
2015
Esperti anonimi
Inglese
ELETTRONICO
75(2015)
1
1
19
19
Physics and Astronomy (miscellaneous); Engineering (miscellaneous)
https://link.springer.com/journal/volumesAndIssues/10052
959
info:eu-repo/semantics/article
262
ALICE Collaboration, Null; Abelev, B.; Adam, J.; Adamová, D.; Aggarwal, M. M.; Rinella G., Aglieri; Agnello, M.; Agostinelli, A.; Agrawal, N.; Ahammed...espandi
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11379/537529
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