9–15 Jun 2019
Bari, Italy
Europe/Zurich timezone

Study of the multiplicity dependence of the (anti-)deuteron production in pp collisions at 5 TeV with ALICE at the LHC

11 Jun 2019, 18:45
2h
Sala B1+C1 (Giulia Center) (Villa Romanazzi Carducci)

Sala B1+C1 (Giulia Center)

Villa Romanazzi Carducci

Speaker

Alessandro Balbino (Universita e INFN Torino (IT))

Description

At the Large Hadron Collider light (anti-)nuclei are significantly produced in proton-proton
(pp), proton-lead (p-Pb) and lead-lead (Pb-Pb) collisions.

The production mechanism of light (anti-)nuclei is an open question in high energy
physics. The measurement of the production spectra and yields allows to improve our
understanding of the late stages in the evolution of high energy collisions. The ALICE
detector, thanks to its outstanding particle identification (PID) capabilities, provides the
optimal conditions for the identification of rarely produced particles, such as light nuclei.

The measurement of (anti-)deuteron production in pp collisions at 5 TeV as a function of
the multiplicity is presented and compared to the measurements available in other collision
systems and at different energies. A detailed discussion of the result together with a
comparison to the model predictions will be reported.

Track Strangeness and Light Flavour
Collaboration name ALICE

Author

Alessandro Balbino (Universita e INFN Torino (IT))

Presentation materials