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Measurement of upsilon production in 7 TeV pp collisions at ATLAS

Abstract:

Using 1.8 fb-1 of pp collisions at a center-of-mass energy of 7 TeV recorded by the ATLAS detector at the Large Hadron Collider, we present measurements of the production cross sections of Υ(1S,2S,3S) mesons. Υ mesons are reconstructed using the dimuon decay mode. Total production cross sections for pT<70 GeV and in the rapidity interval |yΥ|<2.25 are measured to be, 8.01±0.02±0.36±0.31 nb, 2.05±0.01±0.12±0.08 nb, and 0.92±0.01±0. 07±0.04 nb, respectively, with uncertainties separated i...

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Publication status:
Published

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Publisher copy:
10.1103/PhysRevD.87.052004

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Journal:
Physical Review D
Volume:
87
Issue:
5
Publication date:
2013-03-04
DOI:
EISSN:
1550-2368
ISSN:
1550-7998
Source identifiers:
394075
Pubs id:
pubs:394075
UUID:
uuid:3f4ca500-8a78-401d-8721-b65126a13009
Local pid:
pubs:394075
Deposit date:
2013-11-16

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