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1–5 Sep 2017
China National Convention Center
Asia/Shanghai timezone

Measurements of hadron resonance production with ALICE

3 Sep 2017, 14:25
25m
303A (China National Convention Center)

303A

China National Convention Center

No.7 Tianchen East Road, Chaoyang District, Beijing 100105 China
1) Hot and dense matter physics (QGP and heavy ion collision) Hot and dense matter physics (QGP and heavy ion collision)

Speaker

Enrico Fragiacomo (INFN-Trieste)

Description

Short-lived resonances have been early recognized as good probes to investigate the late-stage evolution of ultra-relativistic heavy-ion collisions. More recently, resonances with different masses and quark composition have provided valuable contributions to the understanding of strangeness production, in particular for the observed multiplicity-dependent enhancement in small systems, and particle production at intermediate transverse momenta. In this light, we will present a comprehensive review of the most recent ALICE results on ρ(770)0, K∗(892)0, ϕ(1020), Σ(1385)±, Λ(1520) and Ξ(1530)0 production in pp, p-Pb and Pb-Pb collisions at various collision energies at the LHC, including results from the latest Pb-Pb run at sNN‾‾‾‾√ = 5.02 TeV. These results, which include centrality- and multiplicity-dependent transverse-momentum spectra, mean transverse momenta, yields, ratios to long-lived hadrons, and nuclear modification factors, will be compared to the results for other hadron species and to predictions from theoretical models.

Presentation materials