# Core-corona procedure and microcanonical hadronization to understand strangeness enhancement in proton-proton and heavy ion collisions in the EPOS4 framework

Source: [Core-corona procedure and microcanonical hadronization to understand strangeness enhancement in proton-proton and heavy ion collisions in the EPOS4 framework](<https://www.sota2.com/research/paper/68fa46381e209131ce91eae5>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2025-10-25T05:41:54.735Z

Authors: K. Werner

Published: 2023-06-17T06:51:30.000Z

## Abstract

The multiplicity dependence of multistrange hadron yields in proton-proton and lead-lead collisions at several TeV allows one to study the transition from very big to very small systems, in particular, concerning collective effects. I investigate this, employing a core-corona approach based on new microcanonical hadronization procedures in the EPOS4 framework, as well as new methods allowing one to transform energy-momentum flow through freeze-out surfaces into invariant-mass elements. I try to disentangle effects due to \`\`canonical suppression'' and \`\`core-corona separation'', which will both lead to a reduction of the yields at low multiplicity.

## Recorded benchmark results

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## Original sources and implementation

[Original paper](<https://arxiv.org/abs/2306.10277>)

[PDF](<https://arxiv.org/pdf/2306.10277.pdf>)