English

Charm fragmentation and excited charm and charm-strange mesons at ZEUS

High Energy Physics - Experiment 2019-08-13 v1

Abstract

The charm fragmentation function has been measured in photoproduction of jets containing D^*+- mesons. The measured function has been used to extract free parameters of different fragmentation models. Measurements of excited charm, D_1(2420)^0 and D_2^*(2460)^0, and charm-strange, D_{s1}(2536)^+-, mesons and a search for the radially excited charm meson, D^{*'}(2640)^+-, were also performed. The results are compared with those measured previously and with theoretical expectation.

Keywords

Cite

@article{arxiv.0907.0590,
  title  = {Charm fragmentation and excited charm and charm-strange mesons at ZEUS},
  author = {Leonid Gladilin},
  journal= {arXiv preprint arXiv:0907.0590},
  year   = {2019}
}

Comments

5 pages, 2 figures, to appear in the proceedings of DIS 2009, Madrid, Spain, April 26-30