Measurement of 3ΛH production in Pb-Pb collisions at root sNN=5.02 TeV

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F25%3A00388548" target="_blank" >RIV/68407700:21340/25:00388548 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1016/j.physletb.2024.139066" target="_blank" >https://doi.org/10.1016/j.physletb.2024.139066</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.physletb.2024.139066" target="_blank" >10.1016/j.physletb.2024.139066</a>

Result language
angličtina
Original language name
Measurement of 3ΛH production in Pb-Pb collisions at root sNN=5.02 TeV
Original language description
The first measurement of H-3(Lambda) and 3/Lambda(H) over bar differential production with respect to transverse momentum and centrality in Pb-Pb collisions at root(NN)-N-S = 5.02 TeV is presented. The H-3(Lambda) has been reconstructed via its two-charged-body decay channel, i.e., H-3(Lambda) -> He-3 + pi(-). A Blast-Wave model fit of the..T-differential spectra of all nuclear species measured by the ALICE collaboration suggests that the H-3(Lambda) kinetic freeze-out surface is consistent with that of other nuclei. The ratio between the integrated yields of H-3(Lambda) and He-3(Lambda) is compared to predictions from the statistical hadronisation model and the coalescence model, with the latter being favoured by the presented measurements.
Czech name
—
Czech description
—

Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10303 - Particles and field physics

Project
<a href="/en/project/LM2023040" target="_blank" >LM2023040: Research infrastructure for experiments at CERN</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)