ampform¶
import ampform
Build amplitude models with different PWA formalisms.
AmpForm formalizes formalisms from Partial Wave Analysis. It
provides tools to convert StateTransition
solutions that the
qrules
package found into an HelicityModel
. The output HelicityModel
can then be used by external fitter packages to generate a data set (toy Monte
Carlo) for this specific reaction process, or to optimize (‘fit’) its
parameters so that they resemble the data set as good as possible.
-
get_builder
(reaction: ReactionInfo) → HelicityAmplitudeBuilder[source]¶ Get the correct
HelicityAmplitudeBuilder
.For instance, get
CanonicalAmplitudeBuilder
if theformalism
is"canonical-helicity"
.
Submodules and Subpackages