Light (anti)nuclei production in high-energy nuclear collisions at the LHC with ALICE

被引：0

作者：

Pinto, Chiara ^{[1
,2
]}

机构：

[1] Univ Catania, Dept Phys & Astron E Majorana, Via S Sofia 64, Catania, Italy

[2] INFN, Sect Catania, Via S Sofia 64, Catania, Italy

来源：

EIGHTH ANNUAL CONFERENCE ON LARGE HADRON COLLIDER PHYSICS, LHCP2020 | 2021年

关键词：

D O I：

暂无

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The measurement of (anti)nuclei production in pp, p-A and A-A collisions at ultrarelativistic energies is important to understand hadronization. The excellent tracking and particle identification capabilities of ALICE make it the most suited detector at the LHC to study light (anti)nuclei produced in high-energy hadronic collisions. (Anti)nuclei with mass numbers up to 4, such as (anti)deuterons, (anti)tritons, (anti)He-3 and (anti)He-4 have been successfully identified in ALICE at midrapidity (vertical bar eta vertical bar <0.9). In this contribution, multiplicity dependent results on the yields, nuclei-to-protons ratios as well as the coalescence parameter B-A as a function of the charged-particle multiplicity are presented and compared with the expectations of coalescence and statistical hadronization models (SHM) to provide insight into their production mechanism in heavy-ion collisions.

引用

页数：5

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