منابع مشابه
Measurement of residual nucleus cross sections
The production of residual nuclei in p + Fe collisions has been measured at GSI on the FRS facility by means of the reverse kinematic techniques at 300, 500, 750, 1000 and 1500 MeV/A. The cross-sections larger than 0.01 mb of all isotopes with Z larger than 8 have been obtained. Velocity distributions were also measured. Comparisons to models describing spallation reactions and some empirical f...
متن کاملMeasurement of the Ratio of Inclusive Cross Sections
We study the b-jet production in association with Z boson at DØ using Run II data −1 of recorded luminosity. We also present a measurement of the ratio of cross sections for Z + b to Z + j inclusive jet productions.
متن کاملMeasurement of Scattering and Absorption Cross Sections of Dyed Microspheres
Measurements of absorbance and fluorescence emission were carried out on aqueous suspensions of polystyrene (PS) microspheres with a diameter of 2.5 µm using a spectrophotometer with an integrating sphere detector. The apparatus and the principles of measurements were described in our earlier publications. Microspheres with and without green BODIPY(@) dye were measured. Placing the suspension i...
متن کاملMeasurement of top quark pair differential cross sections
Measurements of normalized differential cross sections of top quark pair (tt̄) production are presented as a function of the mass, the transverse momentum and the rapidity of the tt̄ system in proton-proton collisions at center-of-mass energies of ffiffi s p 1⁄4 7 and 8 TeV. The data set corresponds to an integrated luminosity of 4.6 fb−1 at 7 TeV and 20.2 fb−1 at 8 TeV, recorded with the ATLAS d...
متن کاملMeasurement of Heavy Quark cross-sections at CDF
The measurement of heavy quark cross-sections provides important tests of the QCD theory. This paper reviews recent measurements of single b-quark and correlated b-quark cross-sections at CDF. Two new measurements of the single b-quark production at CDF agree with the first result from CDF Run II. This clarifies the experimental situation and confirms the recent agreement of theoretical predict...
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ژورنال
عنوان ژورنال: Surveys in High Energy Physics
سال: 2003
ISSN: 0142-2413,1477-2892
DOI: 10.1080/01422410310001610400