Measurement of jet fragmentation in PbPb and pp collisions at √sNN=2.76 TeV
Yazarlar (1)
| Makale Türü |
Özgün Makale
(SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
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| Dergi Adı | Physical Review C Nuclear Physics (Q1) | ||
| Dergi ISSN | 0556-2813 Dergi Bilgileri (2014) | ||
| Makale Dili | İngilizce | Basım Tarihi | 08-2014 |
| Cilt / Sayı / Sayfa | 90 / 2 / 24908–0 | DOI | 10.1103/PhysRevC.90.024908 |
| Makale Linki | https://journals.aps.org/prc/abstract/10.1103/PhysRevC.90.024908 | ||
| UAK Araştırma Alanları |
Fen Bilimleri ve Matematik
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| Özet |
| The jet fragmentation function of inclusive jets with transverse momentum above in PbPb collisions has been measured using reconstructed charged particles with above in a cone of radius 0.3 around the jet axis. A data sample of PbPb collisions collected in 2011 at a nucleon-nucleon center-of-mass energy of corresponding to an integrated luminosity of is used. The results for PbPb collisions as a function of collision centrality and jet transverse momentum are compared to reference distributions based on data collected at the same center-of-mass energy in 2013, with an integrated luminosity of . A centrality-dependent modification of the fragmentation function is found. For the most central collisions, a significant enhancement is observed in the PbPb/ fragmentation function ratio for charged particles with less than . This enhancement is observed for … |
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