BCVEGPY2.0: An upgraded version of the generator BCVEGPY with the addition of hadroproduction of the P-wave B c states
Description
Abstract The generator BCVEGPY is upgraded by improving some of its features and by adding the hadroproduction of the P-wave excited Bc states (denoted by BcJ,L=1 or by hBc and χBc). In order to make the generator more efficient, we manipulate the amplitude as compact as possible with special effort. The correctness of the program is tested by various checks. We denote it as BCVEGPY2.0. As for the added part of the P-wave production, only the dominant gluon-gluon fusion mechanism (gg→BcJ,L=1+c̄+b) is ... Title of program: BCVEGPY Catalogue Id: ADTJ_v2_0 Nature of problem Hadronic production of B c meson itself and its excited states. Versions of this program held in the CPC repository in Mendeley Data ADTJ_v1_0; BCVEGPY; 10.1016/j.cpc.2004.02.005 ADTJ_v2_0; BCVEGPY; 10.1016/j.cpc.2005.09.008 ADTJ_v2_1; BCVEGPY2.1; 10.1016/j.cpc.2006.07.014 ADTJ_v2_2; BCVEGPY2.1a; 10.1016/j.cpc.2011.08.024 ADTJ_v2_3; BCVEGPY2.2; 10.1016/j.cpc.2015.07.015 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)