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@MISC{Collaboration:250987,
author = {{ALICE Collaboration}},
title = {{P}roduction of $\Lambda$ and ${\rm {K}}^{0}_{\rm {S}}$ in
jets in p-{P}b collisions at $\sqrt{s_{\rm {NN}}} = 5$
{T}e{V} and pp collisions at $\sqrt{s} = 7$ {T}e{V}},
reportid = {GSI-2023-00188},
year = {2022},
note = {Journal Article GSI record: GSI-2023-00150},
abstract = {'The production of $\Lambda$ baryons and ${\rm K}_{\rm
S}^{0}$ mesons (${\rm V}^{0}$ particles) was measured in
p-Pb collisions at $\sqrt{s_{\rm NN}} = 5.02$ TeV and pp
collisions at $\sqrt{s} = 7$ TeV with ALICE at the LHC. The
production of these strange particles is studied separately
for particles associated with hard scatterings and the
underlying event to shed light on the baryon-to-meson ratio
enhancement observed at intermediate transverse momentum
($p_{\rm T}$) in high multiplicity pp and p-Pb collisions.
Hard scatterings are selected on an event-by-event basis
with jets reconstructed with the anti-$k_{\rm T}$ algorithm
using charged particles. The production of strange particles
associated with jets $p_{\rm T,jet}^{\rm ch} > 10$ GeV/$c$
is reported as a function of $p_{\rm T}$ in both systems;
and its dependence on $p_{\rm T}$ with jets $p_{\rm
T,jet}^{\rm ch} > 20$ GeV/$c$ and on angular distance from
the jet axis, $R({\rm V}^{0},{\rm jet})$, for jets with
$p_{\rm T,jet}^{\rm ch} > 10$ GeV/$c$ are reported in p-Pb
collisions. The results are compared with the strange
particle production in the underlying event. The
$\Lambda/{\rm K}_{\rm S}^{0}$ ratio associated with jets in
p-Pb collisions for $R({\rm V}^{0},{\rm jet})<$ 0.4 is
consistent with the ratio measured in pp collisions and with
the expectation of jets fragmenting in vacuum given by the
PYTHIA event generator.'},
cin = {ALI / DTL / CIT / EXM / ALICE@CERN},
cid = {I:(DE-Ds200)ALI-20080822OR105 /
I:(DE-Ds200)DTL-20051214OR031 /
I:(DE-Ds200)CIT-20110310OR121 /
I:(DE-Ds200)EXM-20080818OR100 / I:(DE-Ds200)Coll-CERN-ALICE},
pnm = {612 - Cosmic Matter in the Laboratory (POF4-612) / HGS-HIRe
- HGS-HIRe for FAIR (HGS-HIRe) / SUC-GSI-Heidelberg -
Strategic university cooperation GSI-U Heidelberg
(SUC-GSI-HE) / SUC-GSI-Frankfurt - Strategic university
cooperation GSI-U Frankfurt/M (SUC-GSI-FR) /
SUC-GSI-Darmstadt - Strategic university cooperation GSI-TU
Darmstadt (SUC-GSI-DA)},
pid = {G:(DE-HGF)POF4-612 / G:(DE-Ds200)HGS-HIRe /
G:(DE-Ds200)SUC-GSI-HE / G:(DE-Ds200)SUC-GSI-FR /
G:(DE-Ds200)SUC-GSI-DA},
experiment = {EXP:(DE-H253)LHC-Exp-ALICE-20150101},
typ = {PUB:(DE-HGF)32},
doi = {10.17182/HEPDATA.129068},
url = {https://repository.gsi.de/record/250987},
}