Il Nuovo Cimento C
Year 2012 - Issue 5 - September-October
SIF Congress 2011
Measurement of the production cross-section ratio of the charmonium states $\chi_{c2}$ and $\chi_{c1}$ in proton-proton collisions at 7 TeV with CMS
Authors: E. Usai
DOI: 10.1393/ncc/i2012-11307-5
pp. 31-37
Published online 29 October 2012
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