J/ψ Polarization in pp Collisions at √s=7  TeV

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J/ψ Polarization in pp Collisions at √s=7  TeV
 
Abelev, B.I.; Chojnacki, M.; Christakoglou, P.; de Rooij, R. S.; Grelli, A.; Luparello, G.; Mischke, A.; Nooren, G.J.L.; Peitzmann, T.; Reicher, M; Snellings, R.J.M.; Thomas, D; van Leeuwen, M.; Veldhoen, M; Verweij, M.; Zhou, Y.; Zynovyev, M.
(2012) Physical Review Letters, volume 108, issue 8, pp. 082001/1 - 082001/10
(Article)
Abstract
The ALICE Collaboration has studied J/ψ production in pp collisions at √s=7  TeV at the LHC through its muon pair decay. The polar and azimuthal angle distributions of the decay muons were measured, and results on the J/ψ polarization parameters λθ and λϕ were obtained. The study was performed in the ... read more
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DOI: https://doi.org/10.1103/PhysRevLett.108.082001
ISSN: 0031-9007
Publisher: American Physical Society
Note: ALICE Collaboration
(Peer reviewed)
 
 
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