Refine
Year of publication
Document Type
- Preprint (686)
- Article (584)
- Working Paper (1)
Language
- English (1271)
Has Fulltext
- yes (1271)
Is part of the Bibliography
- no (1271) (remove)
Keywords
- BESIII (19)
- e +-e − Experiments (16)
- Heavy Ion Experiments (14)
- Branching fraction (12)
- Hadron-Hadron scattering (experiments) (12)
- Particle and Resonance Production (9)
- Quarkonium (8)
- Hadron-Hadron Scattering (7)
- LHC (7)
- Charm Physics (6)
Institute
The study of (anti-)deuteron production in pp collisions has proven to be a powerful tool to investigate the formation mechanism of loosely bound states in high energy hadronic collisions. In this paper the production of (anti-)deuterons is studied as a function of the charged particle multiplicity in inelastic pp collisions at s√=13 TeV using the ALICE experiment. Thanks to the large accumulated integrated luminosity, it has been possible to measure (anti-)deuteron production in pp collisions up to the same charged particle multiplicity (dNch/dη∼26) as measured in p-Pb collisions at similar centre-of-mass energies. Within the uncertainties, the deuteron yield in pp collisions resembles the one in p-Pb interactions, suggesting a common formation mechanism behind the production of light nuclei in hadronic interactions. In this context the measurements are compared with the expectations of coalescence and Statistical Hadronisation Models (SHM).