Measurement of inclusive differential cross sections for γ(1S) production in pp‾ collisions at √s=1.96 TeV

Abazov, V. M. ; Mondal, N. K. ; et., al (2005) Measurement of inclusive differential cross sections for γ(1S) production in pp‾ collisions at √s=1.96 TeV Physical Review Letters, 94 (23). 232001_1-232001_7. ISSN 0031-9007

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Official URL: http://prl.aps.org/abstract/PRL/v94/i23/e232001

Related URL: http://dx.doi.org/10.1103/PhysRevLett.94.232001

Abstract

We present measurements of the inclusive production cross sections of the γ(1S) bottomonium state in pp‾ collisions at √ s=1.96 TeV. Using the γ(1S)→μ+μ- decay mode for a data sample of 159± 10 pb-1 collected by the D0 detector at the Fermilab Tevatron collider, we determine the differential cross sections as a function of the γ(1S) transverse momentum for three ranges of the γ(1S) rapidity: 0<|yγ|≤0.6, 0.6<|yγ |≤1.2, and 1.2< |yγ|≤1.8.

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Deposited On:27 Oct 2011 11:36
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