Speaker
Description
A comprehensive set of resonances measured by the ALICE experiment in pp, p-Pb and Pb-Pb collisions at different LHC energies, will be presented. In particular, the production of hadronic resonances such as $\rho^{0}$(770), K*(892), $\phi$(1020), $\Sigma$(1385)$^{\pm}$, $\Lambda$(1520) and $\Xi$(1530)$^{0}$ will be discussed in detail. In heavy-ion collisions the hadronic resonances are sensitive to the re-scattering and regeneration processes occurring in the time interval between the chemical and the kinetic freeze-outs, due to their short lifetimes. The measurements in pp and p-Pb collisions are used as a reference for heavy-ion collisions and the search for onset of collective phenomena. We will report on the transverse momentum spectra, integrated yields, mean transverse momenta, particle ratios and nuclear modification factors of hadronic resonances. Results will be compared to ones of other experiments and to theoretical models and Monte Carlo generators.
