Jet modifications from colour rope formation in dense systems of non-parallel strings

Bierlich, Christian; Chakraborty, Smita; Gustafson, Gösta; Lönnblad, Leif

doi:10.21468/SciPostPhys.13.2.023

SciPost Physics

Jet modifications from colour rope formation in dense systems of non-parallel strings

Christian Bierlich, Smita Chakraborty, Gösta Gustafson, Leif Lönnblad

SciPost Phys. 13, 023 (2022) · published 17 August 2022

doi: 10.21468/SciPostPhys.13.2.023
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Abstract

We revisit our rope model for string fragmentation that has been shown to give a reasonable description of strangeness and baryon enhancement in high-multiplicity pp events at the LHC. A key feature of the model is that the enhancement is driven by the increased string tension due to strings overlapping in dense systems. By introducing an improved space-time picture for the overlap between fragmenting strings, where also non-parallel strings are properly taken into account, we are now able to investigate the enhancement both in jets and in the underlying event in a consistent way.

TY  - JOUR
PB  - SciPost Foundation
DO  - 10.21468/SciPostPhys.13.2.023
TI  - Jet modifications from colour rope formation in dense systems of non-parallel strings
PY  - 2022/08/17
UR  - https://www.scipost.org/SciPostPhys.13.2.023
JF  - SciPost Physics
JA  - SciPost Phys.
VL  - 13
IS  - 2
SP  - 023
A1  - Bierlich, Christian
AU  - Chakraborty, Smita
AU  - Gustafson, Gösta
AU  - Lönnblad, Leif
AB  - We revisit our rope model for string fragmentation that has been shown to give a reasonable description of strangeness and baryon enhancement in high-multiplicity pp events at the LHC. A key feature of the model is that the enhancement is driven by the increased string tension due to strings overlapping in dense systems. By introducing an improved space-time picture for the overlap between fragmenting strings, where also non-parallel strings are properly taken into account, we are now able to investigate the enhancement both in jets and in the underlying event in a consistent way.
ER  -

@Article{10.21468/SciPostPhys.13.2.023,
	title={{Jet modifications from colour rope formation in dense systems of non-parallel strings}},
	author={Christian Bierlich and Smita Chakraborty and Gösta Gustafson and Leif Lönnblad},
	journal={SciPost Phys.},
	volume={13},
	pages={023},
	year={2022},
	publisher={SciPost},
	doi={10.21468/SciPostPhys.13.2.023},
	url={https://scipost.org/10.21468/SciPostPhys.13.2.023},
}

Cited by 3

Authors / Affiliation: mappings to Contributors and Organizations

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¹ Christian Bierlich,
¹ Smita Chakraborty,
¹ Gösta Gustafson,
¹ Leif Lönnblad

¹ Lunds universitet / Lund University

Funders for the research work leading to this publication

H2020 Future and Emerging Technologies (FET) (through Organization: European Commission [EC])
Horizon 2020 (through Organization: European Commission [EC])
Knut och Alice Wallenbergs Stiftelse (Knut and Alice Wallenberg Foundation) (through Organization: Knut och Alice Wallenbergs Stiftelse / Knut and Alice Wallenberg Foundation)
Vetenskapsrådet / Swedish Research Council