dc.description.abstract | One of the key results of the LHC Run 1 was the observation of an
enhanced production of strange particles in high multiplicity pp and
p-Pb collisions at,root s(NN) 7 and 5.02 TeV, respectively. The
strangeness enhancement is investigated by measuring the evolution with
multiplicity of single-strange and multi-strange baryon production
relative to non-strange particles. A smooth increase of strange particle
yields relative to the non-strange ones with event multiplicity has been
observed in such systems. We report the latest results on multiplicity
dependence of strange and multi-strange hadron production in pp
collisions at root s = 13 TeV with ALICE, We also presented recent
measurements of mesonic and baryonic resonances in small collision
systems like pp and p-Pb at root s(NN) = 13 and 8.16 TeV, respectively.
The multiplicity dependent studies in pp and p-Pb collisions have been
used to investigate how the hadronic scattering processes affect
measured resonance yields and to better understand the interplay between
canonical suppression and strangeness enhancement. The measurement of
the phi(1020) meson as a function of multiplicity provides crucial
constraints in this context. | |