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Centrality dependence of dihadron correlations and azimuthal anisotropy harmonics in PbPb collisions at √SNN = 2.76 Tev

Abstract:

Measurements from the CMS experiment at the LHC of dihadron correlations for charged particles produced in PbPb collisions at a nucleon-nucleon centre-of-mass energy of 2. 76 TeV are presented. The results are reported as a function of the particle transverse momenta (p T) and collision centrality over a broad range in relative pseudorapidity (Δη) and the full range of relative azimuthal angle (Δφ). The observed two-dimensional correlation structure in Δη and Δφ is characterised by a narrow p...

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Authors


Chatrchyan, S More by this author
Khachatryan, V More by this author
Sirunyan, AM More by this author
Tumasyan, A More by this author
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Journal:
European Physical Journal C
Volume:
72
Issue:
5
Pages:
1-26
Publication date:
2012-05-05
DOI:
EISSN:
1434-6052
ISSN:
1434-6044
URN:
uuid:f43d11df-1546-4b17-80bc-02e827079751
Source identifiers:
341489
Local pid:
pubs:341489
Language:
English

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