Nuclear effects on the transverse momentum spectra of charged particles in pPb collisions at √sNN=5.02 TeV
Yazarlar (1)
| Makale Türü |
Özgün Makale
(SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
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| Dergi Adı | European Physical Journal C (Q1) | ||
| Dergi ISSN | 1434-6044 Dergi Bilgileri (2015) | ||
| Makale Dili | İngilizce | Basım Tarihi | 05-2015 |
| Cilt / Sayı / Sayfa | 75 / 5 / 1–25 | DOI | 10.1140/epjc/s10052-015-3435-4 |
| Makale Linki | https://link.springer.com/article/10.1140/epjc/s10052-015-3435-4 | ||
| UAK Araştırma Alanları |
Fen Bilimleri ve Matematik
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| Özet |
| Transverse momentum spectra of charged particles are measured by the CMS experiment at the CERN LHC in pPb collisions at, in the range and pseudorapidity in the proton–nucleon center-of-mass frame. For, the charged-particle production is asymmetric about, with smaller yield observed in the direction of the proton beam, qualitatively consistent with expectations from shadowing in nuclear parton distribution functions (nPDF). A pp reference spectrum at is obtained by interpolation from previous measurements at higher and lower center-of-mass energies. The distribution measured in pPb collisions shows an enhancement of charged particles with compared to expectations from the pp reference. The enhancement is larger than predicted by perturbative quantum chromodynamics calculations that include antishadowing … |
| Anahtar Kelimeler |
| CMS | Physics | Relativistic heavy-ion collisions |
