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PowerLaw¶
Description¶
A power law may be used to describe:
\[y = ax^b + c\]
where: - a - magnitude - b - exponent - c - is a constant
Examples¶
An example of when this might be used is for spin relaxation modelling [1].
Properties (fitting parameters)¶
Name |
Default |
Description |
---|---|---|
Magnitude |
1.0 |
coefficient for linear term |
Exponent |
1.0 |
exponent |
Constant |
0.0 |
coefficient for constant term |
References¶
[1] D.E. MacLaughhlin, L.C. Gupta, D.W. Cooke, R.H. Heffner, M.Leon & M.E.Schillaci (1983). Evidence for Power-Law Spin-Correlation Decay from Muon Spin Relaxation in Ag Mn Spin-Glass. Phys. Rev. Lett., Vol 51 Issue 10, 927-930 doi: 10.1103/PhysRevLett.51.927.
Categories: FitFunctions | General | Muon\MuonModelling
Source¶
C++ header: PowerLaw.h
C++ source: PowerLaw.cpp