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A description of the content of the data and the file formats is
included below. Please contact tom.lancaster@durham.ac.uk in
the even of any problems. 

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*** Experimental data ***

Data files correspond to data measured on a powder Cu2OSeO3 sample, using the GPS instrument at PSI, Switzerland.

A phase corrected (for the three detector groups) Fast Fourier Transform has been performed to obtain frequency spectra. A Gaussian apodization function was used, with a time constant of 2 microseconds.

Filenames are named as phXXXG-YYK.dat where 'XXX' is the applied transverse magnetic field in Gauss, and YY is the temperature in Kelvin.

specresults.dat contains the results of spectral analysis, including the second moment of the spectra and skewness.

specresults2.dat tabulates the ratios of full width at 75% maximum (w0.75) to FWHM (w0.5) and full width at 25% maximum (w0.25). These values were obtained by linear interpolation between data points where necessary.


***  Simulation data ***

CONTENTS:

DIRECTORY			DESCRIPTION
new.exact.signals		Contains IF${foo}G.dat files containing
				 instrument function data; 
				 signal.histogram${foo}mT have binned
				 data and rescaled first column data from Gauss 
				 to mTesla ready for input to convolution

corrected.0.25mu0.responses	Contains P(B) histograms for the 001 helix,
				 multi-q helix and skyrmion lattice (SkX) 
				 phases; Lsk indicates the length of the 
				 wavevector in lattice units


corrected.0.25mu0.responses	Contains convolutions of P(B) and 
				 instrument functions for the 001 helix,
				 multi-q helix and skyrmion lattice (SkX) 
				 phases; Lsk indicates the length of the 
				 wavevector in lattice units

FILE FORMATS

IF${foo}G.dat	first column: magnetic field in Gauss
		second column: spectral weight

signal.histogram.${foo}mT first column: magnetic field in mT (upper edge of bin)
			  second column: spectral weight
			  third coulumn: total spectral weight

response.${foo}.70.${bar}mT first column: magnetic field in T 
			    	  	  	   (upper edge of bin)
			    second column: P(B) (unrenormalised)
			    third column:   total P(B) for normalisation

convolved.${foo}.70.${bar}mT first column: magnetic field in mT
			     second column: signal normalised by the sum of all
					    positive signal values for fields 
					    less than 2000mT  (results were 
					    futher normalised to match the area
					    under the experimental 
					    distributions in the final figure)
