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Long-range and short-range dihadron angular correlations in central PbPb collisions at psNN = 2:76 TeV

Abstract:

First measurements of dihadron correlations for charged particles are presented for central PbPb collisions at a nucleon-nucleon center-of-mass energy of 2.76TeV over a broad range in relative pseudorapidity (Δν) and the full range of relative azimuthal angle (Δø). The data were collected with the CMS detector, at the LHC. A broadening of the away-side (Δø y≈ π) azimuthal correlation is observed at all Δν, as compared to the measurements in pp collisions. Furthermore, long-range dihadron corr...

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Publisher copy:
10.1007/JHEP07(2011)076

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Journal:
Journal of High Energy Physics More from this journal
Volume:
2011
Issue:
7
Publication date:
2011-01-01
DOI:
EISSN:
1029-8479
ISSN:
1126-6708
Language:
English
Keywords:
Pubs id:
pubs:186433
UUID:
uuid:a89d523b-990b-4901-ac92-64569fd334ad
Local pid:
pubs:186433
Source identifiers:
186433
Deposit date:
2013-11-16

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