ampgen_FOCUS

FOCUS_fun(s, lineshapeModifier='Kpi')[source]
class KPiSwaveKmatrix(name, **kwargs)[source]

Bases: Particle

Kpi S wave model from AmpGen (https://github.com/GooFit/AmpGen/blob/master/src/Lineshapes/FOCUS.cpp).

(Source code, png, hires.png, pdf)

../_images/tf_pwa-amp-ampgen_FOCUS-1.png
get_amp(data, data_c, **kwargs)[source]
model_name = 'Kpi_Swave'