Studies of Υ ( 1 S ) state production with the DØ Detector at Fermilab

  • Iv Results

Abstract

We present a preliminary measurement of the inclusive production cross section of the Υ(1S) bottomonium state using the Υ(1S) → µ + µ − decay mode. The data sample corresponds to an integrated luminosity of 159.1± 10.3 pb −1. We determine differential cross sections as functions of the Υ(1S) transverse momentum, p Υ T , for three ranges of the Υ(1S… (More)

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