ISSN:
1434-6052
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract We calculate the two nonvanishingO(α s 2 ) parity-violating structure functions that contribute to $$e^ + e^ - \xrightarrow{{\gamma ,Z}}q\bar qg$$ . We discuss how these can be measured. We work with massless quarks and gluons and use dimensional regularization to regularize ultra-violet and infrared singularities. We carefully discuss how to deal withγ 5 in the dimensional regularization scheme when infrared singularities are present.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01552494