Strangeness enhancement across collision systems without a plasma
May 23, 2022
9 pages
Published in:
- Phys.Lett.B 835 (2022) 137571
- Published: Dec 10, 2022
e-Print:
- 2205.11170 [hep-ph]
DOI:
- 10.1016/j.physletb.2022.137571 (publication)
Report number:
- LU-TP-22-25,
- MCnet-22-11
View in:
Citations per year
Abstract: (Elsevier B.V.)
We present novel rope hadronization results for strange hadron enhancement in pp, pPb, and PbPb collisions using PYTHIA/Angantyr at LHC energies. With the rope model for string fragmentation, we find that the strangeness and baryon enhancement has a coherent increase across all collision systems as a function of average charged central multiplicity, in qualitative agreement with LHC data. In AA collisions, we find that the baryonic yields overshoot data at high multiplicities, and we discuss how a combination of rope hadronization with other string interactions may tame this rise.Note:
- 9 pages, 3 figures
- strangeness: enhancement
- string: interaction
- multiplicity: high
- string: fragmentation
- interpretation of experiments: CERN LHC Coll
- hadronization
- baryon
- coherence
- PYTHIA
- plasma
References(0)
Figures(3)
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