Measurement of strange baryon production in charged-particle jets in pp and p-Pb collisions with ALICE

Gijs van Weelden; ALICE Collaboration

doi:10.1051/epjconf/202531603011

Measurement of strange baryon production in charged-particle jets in pp and p-Pb collisions with ALICE

Gijs van Weelden^*
, ALICE Collaboration

^*Corresponding author for this work

Research output: Contribution to journal › Conference article › Academic › peer-review

Abstract

The enhancement of the ratio of strange to non-strange hadrons with increasing charged-particle multiplicity density is often interpreted as a signature of the medium formed in heavy-ion collisions. However, this effect has also been observed in smaller systems, such as pp and p–Pb collisions. Understanding this effect requires a detailed description of the production mechanisms of strange hadrons in and out of jets. In this manuscript published results on the production of K_S⁰, Λ(Λ̄), Ξ^± and Ω^± hadrons in charged-particle jets and the underlying event in pp and p-Pb collisions measured by ALICE are presented. In addition, a new analysis of in-jet fragmentation into Λ and K_S⁰ hadrons in pp collisions at √s = 13.6 TeV from LHC Run 3 data is shown.

Original language	English
Article number	03011
Number of pages	4
Journal	EPJ Web of Conferences
Volume	316
DOIs	https://doi.org/10.1051/epjconf/202531603011
Publication status	Published - 27 Jan 2025
Event	21st International Conference on Strangeness in Quark Matter, SQM 2024 - Strasbourg, France Duration: 3 Jun 2024 → 7 Jun 2024

Bibliographical note

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© The Authors, published by EDP Sciences.

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Measurement of strange baryon production in charged-particle jets in pp and p-Pb collisions with ALICEFinal published version, 132 KBLicence: CC BY

Cite this

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title = "Measurement of strange baryon production in charged-particle jets in pp and p-Pb collisions with ALICE",

abstract = "The enhancement of the ratio of strange to non-strange hadrons with increasing charged-particle multiplicity density is often interpreted as a signature of the medium formed in heavy-ion collisions. However, this effect has also been observed in smaller systems, such as pp and p{\textendash}Pb collisions. Understanding this effect requires a detailed description of the production mechanisms of strange hadrons in and out of jets. In this manuscript published results on the production of KS0, Λ({\=Λ}), Ξ± and Ω± hadrons in charged-particle jets and the underlying event in pp and p-Pb collisions measured by ALICE are presented. In addition, a new analysis of in-jet fragmentation into Λ and KS0 hadrons in pp collisions at √s = 13.6 TeV from LHC Run 3 data is shown.",

author = "\{van Weelden\}, Gijs and \{ALICE Collaboration\}",

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TY - JOUR

T1 - Measurement of strange baryon production in charged-particle jets in pp and p-Pb collisions with ALICE

AU - van Weelden, Gijs

AU - ALICE Collaboration

N1 - Publisher Copyright: © The Authors, published by EDP Sciences.

PY - 2025/1/27

Y1 - 2025/1/27

N2 - The enhancement of the ratio of strange to non-strange hadrons with increasing charged-particle multiplicity density is often interpreted as a signature of the medium formed in heavy-ion collisions. However, this effect has also been observed in smaller systems, such as pp and p–Pb collisions. Understanding this effect requires a detailed description of the production mechanisms of strange hadrons in and out of jets. In this manuscript published results on the production of KS0, Λ(Λ̄), Ξ± and Ω± hadrons in charged-particle jets and the underlying event in pp and p-Pb collisions measured by ALICE are presented. In addition, a new analysis of in-jet fragmentation into Λ and KS0 hadrons in pp collisions at √s = 13.6 TeV from LHC Run 3 data is shown.

AB - The enhancement of the ratio of strange to non-strange hadrons with increasing charged-particle multiplicity density is often interpreted as a signature of the medium formed in heavy-ion collisions. However, this effect has also been observed in smaller systems, such as pp and p–Pb collisions. Understanding this effect requires a detailed description of the production mechanisms of strange hadrons in and out of jets. In this manuscript published results on the production of KS0, Λ(Λ̄), Ξ± and Ω± hadrons in charged-particle jets and the underlying event in pp and p-Pb collisions measured by ALICE are presented. In addition, a new analysis of in-jet fragmentation into Λ and KS0 hadrons in pp collisions at √s = 13.6 TeV from LHC Run 3 data is shown.

UR - https://www.scopus.com/pages/publications/85217779731

U2 - 10.1051/epjconf/202531603011

DO - 10.1051/epjconf/202531603011

M3 - Conference article

AN - SCOPUS:85217779731

SN - 2101-6275

VL - 316

JO - EPJ Web of Conferences

JF - EPJ Web of Conferences

M1 - 03011

T2 - 21st International Conference on Strangeness in Quark Matter, SQM 2024

Y2 - 3 June 2024 through 7 June 2024

ER -

Measurement of strange baryon production in charged-particle jets in pp and p-Pb collisions with ALICE

Abstract

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