About agreement of PYTHIA and the experimental results in ee annihilation to hadrons
نویسنده
چکیده
The experimental charged particles multiplicity distributions in ee annihilation to hadrons are compared with the distributions obtained by PYTHIA. The ratio χ/degrees of freedom is calculated for 6 energies at √ s 14 – 206.2 GeV. The necessity of more subtle tuning of PYTHIA at the energy of Z peak is discussed.
منابع مشابه
KNO scaling in processes of electron - positron annihilation to hadrons
The charged particles multiplicity distribution in the KNO form is discussed in processes of ee annihilation at energies √ s 14 – 206.2 GeV. The experimental data are compared to data, obtained with Monte Carlo simulation in PYTHIA in the Lund quark string model. It is shown, that both experimental and simulated data are described by the same distribution function in the KNO form. It is shown, ...
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