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Talk49 min

(Anti-)nucleosynthesis in the laboratory: recent measurements of deuteron production and absorption with ALICE

Maximiliano Puccio · CERN

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About

In high energy pp, p-Pb and Pb-Pb collisions at the CERN LHC, matter and antimatter are produced in almost equal abundances. This allows ALICE to study the production cross sections of (anti)nuclei with high precision as well as to measure the absorption process of produced (anti)nuclei in the detector material.

In this talk the most recent results of the ALICE collaboration on the production of (anti)deuteron and (anti)3He in pp and p-Pb collisions are shown. These measurements challenge the state-of-the-art theoretical calculations. These models are also used to estimate the Standard Model background in Dark Matter searches in balloon and satellite borne experiments.

Finally, an additional constraint to the predicted antideuteron flux in these experiments will come from the first precise measurement of the low energy antideuteron inelastic cross section with the ALICE detector material. .

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The talk

  1. (Anti-)nucleosynthesis in the laboratory: recent measurements of deuteron production and absorption with ALICE 2020-04-28 · 49 min · CERN's player

Credits and licence

Institution
CERN
Department
LHC Seminar
Speaker
Maximiliano Puccio
Year
2020
Language
English
Source
CERN
Licence
CERN, as CERN states it. CERN's terms
Attribution
© CERN. CERN provides its audiovisual media free of charge for educational and informational use, credited to CERN; this lecture is shown in CERN's own player.
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