Bessel

Description

A(t)=A0J0(2πνt+ϕ)

where,

A0 is the amplitude,

ν is the frequency of oscillation (MHz),

ϕ is the phase at t=0,

and J0(x) is the Bessel Function of the first kind, its expression is given by:

J0(x)=l=0(1)l22l(l!)2x2l.
A plot of Bessel function.

Properties (fitting parameters)

Name

Default

Description

A0

1.0

Amplitude

Phi

0.1

Phase(rad)

Nu

0.1

Frequency(MHz)

References

[1] Savici et al., PRB 66 (2002).

Categories: FitFunctions | Muon\MuonSpecific

Source

Python: Bessel.py