select_power_BornAmpl_rcl¶
-
select_power_BornAmpl_rcl
(npr, cid, pow)¶ Selects for the process with process number
npr
the contribution to the Born amplitude with powerpow
in the fundamental ordercid
.- Parameters
npr (int) – process number
cid (str) – fundamental coupling id
pow (int) – power in fundamental coupling
E.g. the selection of the Born contribution \(e^4 g_\mathrm{s}^2\):
select_power_BornAmpl_rcl(npr, 'QCD', 2) select_power_BornAmpl_rcl(npr, 'QED', 4)