DecoupAsymPowderMagLong

Description

The Decoupling of asymmetry in the ordered state of a powdered magnet fit function for longitudinal polarization can be written as:

y=aAz(xB0)

where:

  • a - a scaling parameter for the overall asymmetry

  • B0 - the characteristic field

  • Az(b)=3414b2+(b21)28b3log|b+1b1|

For a rotating asymmetry use DecoupAsymPowderMagRot .

Examples

An example of when this might be used is for examining field dependence of μ SR signals in a polycrystalline magnet[1].

Properties (fitting parameters)

Name

Default

Description

Asymmetry

1.0

a scaling parameter for the overall asymmetry

CharField

1.0

the characteristic field

References

[1] Pratt, F.L. (2007). Field dependence of μ SR signals in a polycrystalline magnet. Journal of Physics:Condensed Matter, Vol. 19 No. 45, doi 10.1088/0953-8984/19/45/456207 .

Categories: FitFunctions | Muon\MuonModelling\Magnetism

Source

C++ header: DecoupAsymPowderMagLong.h

C++ source: DecoupAsymPowderMagLong.cpp