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Masses, Lifetimes and Production Rates of Xi- and anti-Xi+ at LEP 1

The DELPHI Collaboration·J. Abdallah
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Abstract

Measurements of the Xi- and anti-Xi+ masses, mass differences, lifetimes and lifetime differences are presented. The anti-Xi+ sample used is much larger than those used previously for such measurements. In addition, the Xi production rates in Z -> b anti-b and Z -> q anti-q events are compared and the position xi* of the maximum of the xi distribution in Z -> q anti-q events is measured.

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The DELPHI Collaboration, J. Abdallah. 2006-06-15. Masses, Lifetimes and Production Rates of Xi- and anti-Xi+ at LEP 1. https://doi.org/10.1016/j.physletb.2006.06.029

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