TY  - JOUR
PB  - SciPost Foundation
DO  - 10.21468/SciPostPhysProc.15.014
TI  - The role of the underlying event in the charm-baryon enhancement observed in pp collisions at LHC energies
PY  - 2024/04/02
UR  - https://scipost.org/SciPostPhysProc.15.014
JF  - SciPost Physics Proceedings
JA  - SciPost Phys. Proc.
VL  - 
IS  - 15
SP  - 014
A1  - Varga, Zoltán
AU  - Misák, Anett
AU  - Vértesi, Róbert
AB  - We study the enhanced production of $\Lambda_c$ charmed baryons relative to that of charmed $D^0$ mesons in proton–proton collisions at LHC energies. We simulated collision events with the enhanced color-reconnection model in PYTHIA 8 MC generator and propose measurements based on the comparative use of different event-activity classifiers to identify the source of the charmed-baryon enhancement. We demonstrate that in this enhanced color-reconnection scenario the excess production is primarily linked to the underlying event and not to the production of high-momentum jets.
ER  -

@Article{10.21468/SciPostPhysProc.15.014,
	title={{The role of the underlying event in the charm-baryon enhancement observed in pp collisions at LHC energies}},
	author={Zoltán Varga and Anett Misák and Róbert Vértesi},
	journal={SciPost Phys. Proc.},
	pages={014},
	year={2024},
	publisher={SciPost},
	doi={10.21468/SciPostPhysProc.15.014},
	url={https://scipost.org/10.21468/SciPostPhysProc.15.014},
}