Strange sea and alpha {sub s} measurements from nu - N deep inelastic scattering at CCFR/NuTeV
Conference
·
OSTI ID:289815
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{sup 2}{sub Z}) = 0.114{sup +0.009}{sub -0.012}. 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., Batavia, IL (United States)
- Sponsoring Organization:
- USDOE Office of Energy Research, Washington, DC (United States)
- DOE Contract Number:
- AC02-76CH03000
- OSTI ID:
- 289815
- Report Number(s):
- FNAL/C--98/198-E; CONF-980357--; ON: DE98058421; BR: KA HEP
- Country of Publication:
- United States
- Language:
- English
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