Optimized variables for the study of Lambda b polarization.

作者: G. Bonvicini , L. Randall

DOI: 10.1103/PHYSREVLETT.73.392

关键词:

摘要: The value of the [ital b]-baryon polarization can be extracted from inclusive data at CERN e][sup +][ital [minus]] LEP with better than 10% precision based on current statistics. We present a new variable by which to measure polarization, is ratio average electron energy neutrino energy. This both sensitive and insensitive fragmentation uncertainties.

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