Measurement of inclusive J/ψ pair production cross section in pp collisions at root s=13 TeV

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F23%3A00370357" target="_blank" >RIV/68407700:21340/23:00370357 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1103/PhysRevC.108.045203" target="_blank" >https://doi.org/10.1103/PhysRevC.108.045203</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevC.108.045203" target="_blank" >10.1103/PhysRevC.108.045203</a>

Result language
angličtina
Original language name
Measurement of inclusive J/ψ pair production cross section in pp collisions at root s=13 TeV
Original language description
The production cross section of inclusive J/psi pairs in pp collisions at a center-of-mass energy root s = 13 TeV is measured with ALICE. The measurement is performed for J/psi in the rapidity interval 2.5 < y < 4.0 and for transverse momentum p(T) > 0. The production cross section of inclusive J/psi pairs is reported to be 10.3 +/- 2.3 (stat.) +/- 1.3 (syst.) nb in this kinematic interval. The contribution from nonprompt J/psi (i.e., originated from beauty-hadron decays) to the inclusive sample is evaluated. The effective double-parton scattering cross section is computed, neglecting the single-parton scattering contribution.
Czech name
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Czech description
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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/LM2018104" target="_blank" >LM2018104: Research Infrastructure for experiments at CERN</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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