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Chang, S.; Coriano, C.; Field, R.D.
Florida Univ., Gainesville, FL (United States). Funding organisation: USDOE Office of Energy Research, Washington, DC (United States)1997
Florida Univ., Gainesville, FL (United States). Funding organisation: USDOE Office of Energy Research, Washington, DC (United States)1997
AbstractAbstract
[en] We present parton-level analytical results for the next-to-leading order non-singlet virtual corrections to the Drell-Yan differential cross section. The dependence of the differential cross section on the helicity of the initial state partons is shown explicitly (the spins of the final state partons are summed). The calculation is implemented in dimensional regularization within the MS scheme and with the t'Hooft Veltman prescriptions for the n-dimensional γ5. Both the polarized initial state and the unpolarized cross sections can be obtained from our result. Our unpolarized cross section agrees with the previous result of Ellis, Martinelli and Petronzio in the non-singlet sector. 13 refs., 4 figs
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1997; 13 p; UFIFT-HEP--97-3; CONTRACT FG05-86ER40272; Also available from OSTI as DE97004438; NTIS; US Govt. Printing Office Dep
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Report
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Numerical Data
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BARYON-BARYON INTERACTIONS, BEAMS, COMPOSITE MODELS, CROSS SECTIONS, DATA, FIELD THEORIES, GRAND UNIFIED THEORY, HADRON-HADRON INTERACTIONS, INFORMATION, INTERACTIONS, MATHEMATICAL MODELS, NUCLEON-NUCLEON INTERACTIONS, NUMERICAL DATA, PARTICLE INTERACTIONS, PARTICLE MODELS, PROTON-NUCLEON INTERACTIONS, QUANTUM FIELD THEORY, UNIFIED GAUGE MODELS
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