ModOsc

Description

Traverse Field sinususodally modulated oscillation. Sinusoidal distribution of precession frequencies about bias e.g. from SDW.

A(t)=A0cos(ωt+ϕ)J0(ωmodt)

where,

A0 is the amplitude,

ω is the oscillation frequency,

phi is the phase,

and ωmod (G) is the modulation frequency.

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

../../_images/ModOsc-1.png

Properties (fitting parameters)

Name

Default

Description

A0

0.2

Freq

1.0

Oscillation Frequency (MHz)

ModFreq

0.1

Modulation Frequency (MHz)

Phi

0.0

Phase

References

[1] F.L. Pratt, Physica B 289-290, 710 (2000).

Categories: FitFunctions | Muon\MuonSpecific

Source

Python: ModOsc.py