Multiplicity and transverse momentum dependence of two- and four-particle correlations in pPb and PbPb collisions
Yazarlar (1)
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Physics Letters Section B Nuclear Elementary Particle and High Energy Physics (Q1)
Dergi ISSN 0370-2693 Dergi Bilgileri (2013)
Makale Dili İngilizce Basım Tarihi 07-2013
Cilt / Sayı / Sayfa 724 / 4 / 213–240 DOI 10.1016/j.physletb.2013.06.028
Makale Linki https://www.sciencedirect.com/science/article/pii/S0370269313005030/pdfft?md5=20d4d6c2dd8e5013cc2d4e782f4056dd&pid=1-s2.0-S0370269313005030-main.pdf
UAK Araştırma Alanları
Fen Bilimleri ve Matematik
Özet
Measurements of two-and four-particle angular correlations for charged particles emitted in pPb collisions are presented over a wide range in pseudorapidity and full azimuth. The data, corresponding to an integrated luminosity of approximately 31 nb− 1, were collected during the 2013 LHC pPb run at a nucleon–nucleon center-of-mass energy of 5.02 TeV by the CMS experiment. The results are compared to 2.76 TeV semi-peripheral PbPb collision data, collected during the 2011 PbPb run, covering a similar range of particle multiplicities. The observed correlations are characterized by the near-side (| Δ ϕ|≈ 0) associated pair yields and the azimuthal anisotropy Fourier harmonics (v n). The second-order (v 2) and third-order (v 3) anisotropy harmonics are extracted using the two-particle azimuthal correlation technique. A four-particle correlation method is also applied to obtain the value of v 2 and further explore …
Anahtar Kelimeler
CMS | Heavy ions | Physics
Science Direct
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Web of Science 417
Scopus 446
Google Scholar 963
Multiplicity and transverse momentum dependence of two- and four-particle correlations in pPb and PbPb collisions

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