A simplified recursive ${}^3P_0$ model for the fragmentation of polarized quarks
High Energy Physics - Phenomenology
2019-07-10 v1
Abstract
We revisit our recursive model for the fragmentation of polarized quarks based on the string+ mechanism of pair creation. We make a different choice for one input function of the model that simplifies the implementation in a Monte Carlo program. No new parameters are introduced, and the relevant results are the same apart from the suppression of the spin-independent correlations between successive quarks. In addition, the present version is more suitable for an interface with external event generators. The theoretical aspects and the simulation results obtained with a stand alone program are discussed in detail and compared with those of the previous version of the model.
Cite
@article{arxiv.1903.01736,
title = {A simplified recursive ${}^3P_0$ model for the fragmentation of polarized quarks},
author = {A. Kerbizi and X. Artru and Z. Belghobsi and A. Martin},
journal= {arXiv preprint arXiv:1903.01736},
year = {2019}
}
Comments
9 pages, 11 figures