The next-to-leading order (NLO) quantum chromodynamics (QCD) corrections for χcJ(3PJ[1],3S1[8]), the P-wave charmoniums inclusive production at B factories are calculated utilizing the non-relativistic QCD (NRQCD) factorization formalism. Large NLO corrections are found, especially for 3P0[1] and 3S1[8] configurations. Numerical evaluation indicates that the total cross sections of χcJ inclusive production processes are at the order of 10fb, which are accessible in BELLE II(super-B) experiment.
@article{arxiv.1410.0521,
title = {NLO QCD Corrections for $\chi_{cJ}$ Inclusive Production at $B$ Factories},
author = {Long-Bin Chen and Jun Jiang and Cong-Feng Qiao},
journal= {arXiv preprint arXiv:1410.0521},
year = {2015}
}
Comments
12 pages, 4 figures. v2: revised and expanded version