Study of the associated production of photons and b-quark jets in p(p)over-bar collisions at root s=1.96 TeV

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doi:10.1103/PhysRevD.81.052006

The cross section for photon production in association with at least one jet containing a 𝑏 quark has been measured in proton antiproton collisions at √𝑠 =1.96 TeV . The data sample used corresponds to an integrated luminosity of 340 pb−1 collected with the CDF II detector. Both the differential cross section as a function of photon transverse energy 𝐸𝛾 𝑇 and the total cross section are measured and compared to a next-to-leading order prediction for the process.

Study of the associated production of photons and b-quark jets in p(p)over-bar collisions at root s=1.96 TeV / Aaltonen T, Adelman J, Gonzalez BA, Amerio S, Amidei D, Anastassov A, Annovi A, Antos J, Apollinari G, Apresyan A, Arisawa T, Artikov A, Asaadi J, Ashmanskas W, Attal A, Aurisano A, Azfar F, Badgett W, Barbaro-Galtieri A, Barnes VE, et al.. - In: PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY. - ISSN 1550-7998. - ELETTRONICO. - 81:(2010), pp. 0-0. [10.1103/PhysRevD.81.052006]