PCRmagnetZFKT

Description

ZF signal from PCR ordered magnet with Kubo Toyabe field contribution

A(t)=A0(13+23e(Δt)2/2(cos(Δt)Δ2ωtsin(ωt)))

where,

ω=gμH0 ,

t=ttoff ,

A0 is the amplitude,

Δ (MHz) is the relaxation rate,

H0 (G) is the local magnetic field,

gμ is the gyromagnetic ratio of muons,

and toff (microsecs) is the time offset.

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

../../_images/PCRmagnetZFKT-1.png

Properties (fitting parameters)

Name

Default

Description

A0

0.2

Delta

0.1

H0

10.0

Toff

0.1

References

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

Categories: FitFunctions | Muon\MuonSpecific

Source

Python: PCRmagnetZFKT.py