3–9 Sept 2023
Hilton of the Americas, 1600 Lamar, Houston, Texas, 77010, USA
US/Central timezone

Modification of heavy quark hadronization in high multiplicity collisions at LHCb (remote)

5 Sept 2023, 12:20
20m
Ballroom D (Hilton of the Americas)

Ballroom D

Hilton of the Americas

Oral Heavy Flavor Heavy Flavor

Speaker

Chenxi Gu (Centre National de la Recherche Scientifique (FR))

Description

The differences in hadron chemistry observed at e+e- machines versus hadron
colliders may indicate that the mechanisms by which partons evolve into visi-
ble matter are not universal. In particular, the presence of many other quarks
produced in the underlying event may affect the hadronization process. With
full particle ID, precision vertexing, and a high rate DAQ, the LHCb detector
is uniquely well suited to study the hadronization of heavy quarks. This con-
tribution will present LHCb data on hadronization of heavy charm and bottom
quarks, including the first results on the b baryon-to-meson production ratio
versus charged particle multiplicity.

Category Experiment
Collaboration (if applicable) LHCb

Primary author

Chenxi Gu (Centre National de la Recherche Scientifique (FR))

Presentation materials

Peer reviewing

Paper