Production of multistrange hadrons in Pb+Pb collisions at energies available at the CERN Large Hadron Collider using the HYDJET++ model

For the present work, we have used the <a:math xmlns:a="http://www.w3.org/1998/Math/MathML"><a:mrow><a:mi>HYDJET</a:mi><a:mo>+</a:mo><a:mo>+</a:mo></a:mrow></a:math> model to explore the production of pure multi-strange hadrons in <b:math xmlns:b="http://www.w3.org/1998/Math/MathML"><b:mrow><b:mi>Pb</b:mi><b:mo>+</b:mo><b:mi>Pb</b:mi></b:mrow></b:math> collisions at <c:math xmlns:c="http://www.w3.org/1998/Math/MathML"><c:mrow><c:msqrt><c:msub><c:mi>s</c:mi><c:mrow><c:mi>N</c:mi><c:mi>N</c:mi></c:mrow></c:msub></c:msqrt><c:mo>=</c:mo><c:mn>2.76</c:mn></c:mrow></c:math> TeV and <d:math xmlns:d="http://www.w3.org/1998/Math/MathML"><d:mrow><d:msqrt><d:msub><d:mi>s</d:mi><d:mrow><d:mi>N</d:mi><d:mi>N</d:mi></d:mrow></d:msub></d:msqrt><d:mo>=</d:mo><d:mn>5.02</d:mn></d:mrow></d:math> TeV collision energies, respectively. We have performed simulations to investigate transverse momentum (<e:math xmlns:e="http://www.w3.org/1998/Math/MathML"><e:msub><e:mi>p</e:mi><e:mi>T</e:mi></e:msub></e:math>) spectra and elliptic flow (<f:math xmlns:f="http://www.w3.org/1998/Math/MathML"><f:msub><f:mi>v</f:mi><f:mn>2</f:mn></f:msub></f:math>) for <g:math xmlns:g="http://www.w3.org/1998/Math/MathML"><g:mi>ϕ</g:mi></g:math> mesons and <h:math xmlns:h="http://www.w3.org/1998/Math/MathML"><h:mi mathvariant="normal">Ω</h:mi></h:math> baryons, and compared the results both with the ALICE experimental data and available model predictions for selected central classes. Furthermore, we have calculated the nuclear modification factors (<j:math xmlns:j="http://www.w3.org/1998/Math/MathML"><j:msub><j:mi>R</j:mi><j:mrow><j:mi>A</j:mi><j:mi>A</j:mi></j:mrow></j:msub></j:math> and <k:math xmlns:k="http://www.w3.org/1998/Math/MathML"><k:msub><k:mi>R</k:mi><k:mrow><k:mi>C</k:mi><k:mi>P</k:mi></k:mrow></k:msub></k:math>), which provide a perception of jet quenching phenomena. Hence, our findings enable the study of the energy and system dependence of <l:math xmlns:l="http://www.w3.org/1998/Math/MathML"><l:mi>ϕ</l:mi></l:math> and <m:math xmlns:m="http://www.w3.org/1998/Math/MathML"><m:mi mathvariant="normal">Ω</m:mi></m:math> hadrons production over a wide range of ultrarelativistic collision energies. We also present the particle ratios (<o:math xmlns:o="http://www.w3.org/1998/Math/MathML"><o:mrow><o:mi mathvariant="normal">Ω</o:mi><o:mo>/</o:mo><o:mi>ϕ</o:mi></o:mrow></o:math>, <q:math xmlns:q="http://www.w3.org/1998/Math/MathML"><q:mrow><q:msup><q:mover><q:mi mathvariant="normal">Ω</q:mi><q:mo>¯</q:mo></q:mover><q:mo>+</q:mo></q:msup><q:mo>/</q:mo><q:msup><q:mi mathvariant="normal">Ω</q:mi><q:mo>−</q:mo></q:msup></q:mrow></q:math>, <t:math xmlns:t="http://www.w3.org/1998/Math/MathML"><t:mrow><t:mi mathvariant="normal">Ω</t:mi><t:mo>/</t:mo><t:mi>π</t:mi></t:mrow></t:math>, and <v:math xmlns:v="http://www.w3.org/1998/Math/MathML"><v:mrow><v:mi>ϕ</v:mi><v:mo>/</v:mo><v:mi>π</v:mi></v:mrow></v:math>), offering insights into the strangeness enhancement and chemical properties of the medium at both CERN Large Hadron Collider collision energies. Additionally, we also explore the predictions for the <w:math xmlns:w="http://www.w3.org/1998/Math/MathML"><w:mi mathvariant="normal">Ω</w:mi></w:math> baryon in <y:math xmlns:y="http://www.w3.org/1998/Math/MathML"><y:mrow><y:mi>Pb</y:mi><y:mo>+</y:mo><y:mi>Pb</y:mi></y:mrow></y:math> collisions at <z:math xmlns:z="http://www.w3.org/1998/Math/MathML"><z:mrow><z:msqrt><z:msub><z:mi>s</z:mi><z:mrow><z:mi>N</z:mi><z:mi>N</z:mi></z:mrow></z:msub></z:msqrt><z:mo>=</z:mo><z:mn>5.02</z:mn></z:mrow></z:math> TeV, focusing on <ab:math xmlns:ab="http://www.w3.org/1998/Math/MathML"><ab:msub><ab:mi>R</ab:mi><ab:mrow><ab:mi>A</ab:mi><ab:mi>A</ab:mi></ab:mrow></ab:msub></ab:math>, <bb:math xmlns:bb="http://www.w3.org/1998/Math/MathML"><bb:msub><bb:mi>R</bb:mi><bb:mrow><bb:mi>C</bb:mi><bb:mi>P</bb:mi></bb:mrow></bb:msub></bb:math>, and particle ratios within the <cb:math xmlns:cb="http://www.w3.org/1998/Math/MathML"><cb:mrow><cb:mi>HYDJET</cb:mi><cb:mo>+</cb:mo><cb:mo>+</cb:mo></cb:mrow></cb:math> framework, offering insights into future measurements and particle dynamics in high-energy heavy-ion collisions.