.. index:: MuMinusExpTF
A relatxation function for negative muons in Traverse field.
N(t)=N_0e^{-frac{t}{\tau}}\left(1+Ae^{-\lambda t}\cos(2\pi\nu t + \phi)\right)
where,
N_O is the count at t=0 ,
\tau is the muon decay life time,
A is the relative amplitude of the oscillatory term,
\lambda (MHz) is the relaxation rateo f the oscillatory term,
\nu is the oscillating frequency,
and \phi is the phase.
.. plot:: from mantid.simpleapi import FunctionWrapper import matplotlib.pyplot as plt import numpy as np x = np.arange(0.1,16,0.1) y = FunctionWrapper("MuMinusExpTF") fig, ax=plt.subplots() ax.plot(x, y(x)) ax.set_xlabel('t($\mu$s)') ax.set_ylabel('A(t)')
.. attributes::
.. properties::
[1] PSI MUSRFIT documentation.
.. categories::
.. sourcelink::