作者: J. Jersák , E. Laermann , P. M. Zerwas
关键词: Quantum chromodynamics 、 Physics 、 Parton 、 Nuclear physics 、 Quark 、 Electron–positron annihilation 、 Gluon 、 Particle physics 、 Elementary particle 、 Production (computer science) 、 Annihilation
摘要: We study the production of heavy quarks in ${e}^{+}{e}^{\ensuremath{-}}$ annihilation via $\ensuremath{\gamma}$ and $Z$ exchange. The gluon radiative corrections to total cross section angular distributions quark jets are calculated. If with masses around 20 GeV or above exist, mass as well important even for energies resonance region.