Abstract
We discuss the angular asymmetries of 3-jet events in e+e- annihilation, originating from hard gluon bremsstrahlung off quarks. Lepton beam polarization helps to disentangle the various helicity components of the bremsstrahlung cross section. They are sensitive to the spin of the radiated quantum but are otherwise parameter-free.
Original language | English (US) |
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Pages (from-to) | 131-138 |
Number of pages | 8 |
Journal | Zeitschrift für Physik C Particles and Fields |
Volume | 6 |
Issue number | 2 |
DOIs | |
State | Published - Jun 1980 |