Makale detayı · 2019
Measurement of $${{\mathrm{D}}^0}$$, $${{\mathrm{D}}^+}$$, $${{\mathrm{D}}^{*+}}$$ and $${{\mathrm{D}}^+_{\mathrm{s}}}$$ production in pp collisions at $${\sqrt{{\textit{s}}}~=~5.02~{\text {TeV}}}$$ with ALICE
- Yıl
- 2019
- Tür
- article
Veri kaynağı ayrımı
- YÖKSİS YÖKSİS makale kaydı
- YÖKSİS dergi adı EUROPEAN PHYSICAL JOURNAL C
- Katalog eşleşmesi (ISSN) European Physical Journal C
- OpenAlex OpenAlex zenginleştirmesi (özet, atıf, konular)
Özet
OpenAlex · İngilizce
The measurements of the production of prompt D 0 , D + , D * + , and D + s mesons in proton-proton (pp) collisions at √ s = 5.02 TeV with the ALICE detector at the Large Hadron Collider (LHC) are reported.D mesons were reconstructed at mid-rapidity (|y| < 0.5) via their hadronic decay channels D, and their charge conjugates.The production cross sections were measured in the transverse momentum interval 0 < p T < 36 GeV/c for D 0 , 1 < p T < 36 GeV/c for D + and D * + , and in 2 < p T < 24 GeV/c for D + s mesons.Thanks to the higher integrated luminosity, an analysis in finer p T bins with respect to the previous measurements at √ s = 7 TeV was performed, allowing for a more detailed description of the cross-section p T shape.The measured p Tdifferential production cross sections are compared to the results at √ s = 7 TeV and to four different perturbative QCD calculations.Its rapidity dependence is also tested combining the ALICE and LHCb measurements in pp collisions at √ s = 5.02 TeV.This measurement will allow for a more accurate determination of the nuclear modification factor in p-Pb and Pb-Pb collisions performed at the same nucleonnucleon centre-of-mass energy.
Konular
Atıflar
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Yerel katalogda bu makaleye atıf yapan 39 yayın (OpenAlex referans eşleşmesi; tam dünya listesi değildir).
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