Recent QCD results in {nu} - N deep-inelastic-scattering at CCFR/NUTEV
- CCFR/NuTeV Collaboration (United States)
We present recent QCD results in {nu}-N scattering at the Fermilab CCFR/NuTeV experiments. We present the latest Next-to-Next-Leading order strong coupling constant, {alpha}{sub s}, extracted from Gross-Llewellyn-Smith sum rule. The value of {alpha}{sub s} from this measurement, at the mass of Z boson, is {alpha}{sub s}{sup NNLO}(M{sub Z}{sup 2})=0.114{sub -0.012}{sup +0.009}. We also present a preliminary result of the CCFR F{sub 2} at large-x. This measurement of F{sub 2} is compared to other experiments and various models that provide nuclear effects. We discuss the previous strange sea quark measurement from the CCFR experiment and the prospects for improvements of the measurement in the NuTeV experiment.
- Research Organization:
- Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
- Sponsoring Organization:
- USDOE Office of Energy Research, Washington, DC (United States)
- DOE Contract Number:
- AC02-76CH03000
- OSTI ID:
- 657448
- Report Number(s):
- FNAL/C-98/199-E; CONF-980468-; R&D Project: CCFR/NuTeV; ON: DE98058422; BR: KA HEP
- Resource Relation:
- Conference: 6. international workshop on deep inelastic scattering and QCD, Brussels (Belgium), 4-8 Apr 1998; Other Information: PBD: Aug 1998
- Country of Publication:
- United States
- Language:
- English
Similar Records
Determination of {alpha}{ sub s}} and Measurements of R{sub L}, k and |V{sub cs}| from {nu} - N DIS at CCFR
Measurement of {ital {alpha}}{sub {ital s}}({ital Q}{sup 2}) from the Gross{endash}Llewellyn Smith Sum Rule