Cargando…
Production of strange particles in jets and underlying events in pp collisions at $\sqrt{s}$ = 13 TeV with ALICE
The production of strange KS0, Λ and multi-strange (Ξ± and Ω±) particles in jets and the underlying event in pp collisions at √S = 13 TeV has been studied with ALICE at the LHC. The pT-differential density of the particles produced in a jet is compared to the inclusive distribution. The correspondin...
Autor principal: | |
---|---|
Lenguaje: | eng |
Publicado: |
EDP Sciences
2022
|
Materias: | |
Acceso en línea: | https://dx.doi.org/10.1051/epjconf/202225910009 http://cds.cern.ch/record/2825145 |
_version_ | 1780973755125727232 |
---|---|
author | Cui, Pengyao |
author_facet | Cui, Pengyao |
author_sort | Cui, Pengyao |
collection | CERN |
description | The production of strange KS0, Λ and multi-strange (Ξ± and Ω±) particles in jets and the underlying event in pp collisions at √S = 13 TeV has been studied with ALICE at the LHC. The pT-differential density of the particles produced in a jet is compared to the inclusive distribution. The corresponding (Λ + Λ¯)/2KS0 and (Ξ− + Ξ¯+)/(Λ + Λ¯) ratios in jets as a function of pT are also reported in this work. The pT-differential density distribution of hadrons associated with jets decreases slower than the one reported for inclusive particle production. The ratios measured in jets show a clear difference when compared to the inclusive ones at the intermediate pT range. The results provide an opportunity to test the strange and multi-strange particle production mechanisms with hard scattering. |
id | cern-2825145 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2022 |
publisher | EDP Sciences |
record_format | invenio |
spelling | cern-28251452022-08-23T21:03:53Zdoi:10.1051/epjconf/202225910009http://cds.cern.ch/record/2825145engCui, PengyaoProduction of strange particles in jets and underlying events in pp collisions at $\sqrt{s}$ = 13 TeV with ALICEParticle Physics - ExperimentNuclear Physics - ExperimentThe production of strange KS0, Λ and multi-strange (Ξ± and Ω±) particles in jets and the underlying event in pp collisions at √S = 13 TeV has been studied with ALICE at the LHC. The pT-differential density of the particles produced in a jet is compared to the inclusive distribution. The corresponding (Λ + Λ¯)/2KS0 and (Ξ− + Ξ¯+)/(Λ + Λ¯) ratios in jets as a function of pT are also reported in this work. The pT-differential density distribution of hadrons associated with jets decreases slower than the one reported for inclusive particle production. The ratios measured in jets show a clear difference when compared to the inclusive ones at the intermediate pT range. The results provide an opportunity to test the strange and multi-strange particle production mechanisms with hard scattering.EDP Sciencesoai:cds.cern.ch:28251452022 |
spellingShingle | Particle Physics - Experiment Nuclear Physics - Experiment Cui, Pengyao Production of strange particles in jets and underlying events in pp collisions at $\sqrt{s}$ = 13 TeV with ALICE |
title | Production of strange particles in jets and underlying events in pp collisions at $\sqrt{s}$ = 13 TeV with ALICE |
title_full | Production of strange particles in jets and underlying events in pp collisions at $\sqrt{s}$ = 13 TeV with ALICE |
title_fullStr | Production of strange particles in jets and underlying events in pp collisions at $\sqrt{s}$ = 13 TeV with ALICE |
title_full_unstemmed | Production of strange particles in jets and underlying events in pp collisions at $\sqrt{s}$ = 13 TeV with ALICE |
title_short | Production of strange particles in jets and underlying events in pp collisions at $\sqrt{s}$ = 13 TeV with ALICE |
title_sort | production of strange particles in jets and underlying events in pp collisions at $\sqrt{s}$ = 13 tev with alice |
topic | Particle Physics - Experiment Nuclear Physics - Experiment |
url | https://dx.doi.org/10.1051/epjconf/202225910009 http://cds.cern.ch/record/2825145 |
work_keys_str_mv | AT cuipengyao productionofstrangeparticlesinjetsandunderlyingeventsinppcollisionsatsqrts13tevwithalice |