Observation of long-range collective flow in OO and NeNe collisions and implications for nuclear structure studies
Yazarlar (1)
Prof. Dr. Hasan OĞUL Sinop Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Physical Review Letters (Q1)
Dergi ISSN 1079-7114 Dergi Bilgileri (2025)
Makale Dili – Basım Tarihi 10-2025
Kabul Tarihi 15-05-2026 Yayınlanma Tarihi 17-08-2026
Cilt / Sayı / Sayfa 137 / 8 / 82302–0 DOI 10.1103/26wx-tg6f
Makale Linki https://hal.science/hal-05317232/
UAK Araştırma Alanları
Nükleer Fizik
Özet
The long-range collective flow of particles produced in oxygen-oxygen (OO) and neon-neon (NeNe) collisions is measured with the CMS detector at the CERN LHC. The data samples were collected at a center-of-mass energy per nucleon pair of 5.36 TeV, with integrated luminosities of 7 nb and 0.8 nb for OO and NeNe collisions, respectively. Two- and four-particle azimuthal correlations are measured over nearly five units of pseudorapidity. Significant elliptic () and triangular () flow harmonics are observed in both systems. The ratios of coefficients between NeNe and OO collisions reveal sensitivity to quadrupole correlations in the nuclear wave functions. Hydrodynamic models with nuclear structure inputs qualitatively reproduce the collision-overlap dependence of both the values and the NeNe to OO ratios. These measurements provide new constraints on hydrodynamic models for small collision systems and offer valuable input on the nuclear structure of O and Ne.
Anahtar Kelimeler
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Scopus 5
Google Scholar 21
Observation of long-range collective flow in OO and NeNe collisions and implications for nuclear structure studies