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Measurement of the Upsilon(1S), Upsilon(2S), and Upsilon(3S) cross sections in pp collisions at root s=7 TeV

Abstract:

The Υ(1S), Υ(2S), and Υ(3S) production cross sections are measured using a data sample corresponding to an integrated luminosity of 35.8±1.4pb-1 of proton-proton collisions at s=7TeV, collected with the CMS detector at the LHC. The Υ resonances are identified through their decays to dimuons. Integrated over the Υ transverse momentum range pTΥ<50GeV/c and rapidity range |yΥ|<2.4, and assuming unpolarized Υ production, the products of the Υ production cross sections and dimuon branching f...

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Publication status:
Published

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Journal:
Physics Letters B
Volume:
727
Issue:
1-3
Pages:
101-125
Publication date:
2013-11-01
DOI:
ISSN:
0370-2693
Source identifiers:
440462
Keywords:
Pubs id:
pubs:440462
UUID:
uuid:cb2c777b-588a-48ad-af87-0777c50d0af1
Local pid:
pubs:440462
Deposit date:
2014-02-16

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