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CombGaussLorentzKT

Description

A combined function of the Gaussian decay and Lorentz KuboToyabe decay.

\[A(t)=A_0\left(\frac13+\frac23\left(1-(\sigma t)^2-\lambda t\right)e^{-\frac{(\sigma t)^2}{2}-\lambda t}\right)\]

where,

\(\sigma\) is the KuboToyabe decay rate,

\(A_0\) is the amplitude,

and \(\lambda\) is exponential decay rate.

Properties (fitting parameters)

Name	Default	Description
A0	0.5	Amplitude
Lambda	0.1	Exponential decay rate
Sigma	0.2	KuboToyabe decay rate

References

[1] Lord J.S., J. Phys.: Conf. Ser. 17 81 (2005).

Categories: FitFunctions | Muon\MuonGeneric

Source

Python: CombGaussLorentzKT.py