https://doi.org/10.1051/epjconf/201919904011
Production of χc meson pairs with additional emission
1 Institute of Nuclear Physics PAS, Krakow, Poland
2 Faculty of Mathematics and Natural Sciences, University of Rzeszow, Poland
* e-mail: izabela.babiarz@ifj.edu.pl
Published online: 1 February 2019
We discus mechanism of double χc production with large rapidity separation. The first order pertubative correction to gg→χcχc process includes additional emission of gluon among χc pair. We have considered real gluon distribution as well as virtual correction to the production process of χc pairs. Results for two scalar χc0χc0 and two axial mesons χc1χc1 are shown.
© The Authors, published by EDP Sciences, 2019
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
