This folder contains ASCII files for the (x,y,error) and (x,y) data and 
for the intensity colormaps in the various figures, the filenames contain
the figure number and panel label and in some cases additional labels to 
uniquely identify the data they contain. 

1) Fig1
+++++++++++++++++++++++
x=column1, y=column2, yerr=column3 (for the experimental data)
x=column1, y=column2  (for the simulated data)
Fig1a.txt
Fig1a_fit.txt
Fig1b.txt
Fig1c.txt
Fig1c_fit.txt
+++++++++++++++++++++++

2) Fig2
+++++++++++++++++++++++
Fig 2a:
All data files in
x=column 1, y=column 2, yerr=column 3

Fig 2b: fig_2b_1.dat
x=column 4  y=column 9  yerr=column 10
fig_2b_2.dat
x=column 1  y=column 2  yerr=column 3

Fig 2c: fig2cde.dat
A_1  x=column 4  y=column 7  yerr=column 8
A_0  x=column 4  y=column 5  yerr=column 6
A_2 calculated from 26.63-A_1-A_0 and errors in quadrature

Fig 2d: fig2cde.dat
x=column 4 y=column 11 yerr=column 12

Fig 2e: fig2cde.dat
x=column 4 y=column 13 yerr=column 14
+++++++++++++++++++++++


3) Fig.3: Colour map figures. See explanations below.
+++++++++++++++++++++++
Fig3a.dat
Fig3b.dat
Fig3c.dat
Fig3d.dat
+++++++++++++++++++++++


4) Fig.4: Colour map figures. See explanations below.
+++++++++++++++++++++++
Fig4a.dat
Fig4b.dat
Fig4c.dat
Fig4d.dat
Fig4e.dat

Fig4f: dispersion data from simulations
x=column1, y=column2  (for the simulated data)
Fig4f_w1_minus_q.txt
Fig4f_w1_q.txt
Fig4f_w2_minus_q.txt
Fig4f_w2_q.txt
+++++++++++++++++++++++


Explanations for the colour map figures
++++++++++++++++++++
The files to produce the intensity colour maps with neutron data have some 
header information (axes labels, limits etc.) and a data table in a 5-column 
format [x y Intensity Error SmoothedIntensity] with the centre bin coordinates 
(x,y), intensities (I) and corresponding errors (E), and SmoothedIntensities 
(last column). The intensities (I) are the measured raw neutron counts minus 
the non-magnetic background and in some cases further scaled, i.e. intensities 
in Fig. 3(a) are scaled to match those in Fig. 3(b) over the overlapping 
energy range, and Fig. 3(b-d) are also scaled to match with Fig. 4(b), 
and in Figs. 4(a,d) are scaled to match those in Figs. 4(b,e), respectively.
In the data table bins that are outside the plotting range have 
NaN (not a number) intensity and error values.   

The last column, SmoothedIntensities, are obtained after smoothing the I 
values between neighbouring bins with the convolving matrix 
[0.1 0.2 0.1; 0.2 0.8 0.2; 0.1 0.2 0.1] to have a smoother colour variation 
between neighbouring bins in the plotted intensity map. The smoothing convolution 
is performed twice for the experimental data, but once for the simulated data 
(the simulated data has zero errorbars). 

To obtain the plots in the paper could use the matlab code supplied 
plot_slice_figure(filename); with the appropriate .dat filename. This code 
reads the data header with all the figure label information, reshapes the data 
table into a 2D matrix format, converts from centre to bin edges, then uses 
pcolor with apropriate axes and intensity limits to plot the intensity map 
with the supplied rainbow colormap coltab.dat (RGB format), i.e. 
>> plot_slice_figure('fig3a.dat');


5) Fig.5
+++++++++++++++++++++++
x=column1, y=column2, yerr=column3 (for the experimental data)
x=column1, y=column2  (for the simulated data)

Fig5A_5p7K.txt
Fig5A_144K.txt
Fig5A_5p7K_model.txt
Fig5A_144K_fit.txt
Fig5A_bkg.txt

Fig5B_5p7K.txt
Fig5B_144K.txt
Fig5B_5p7K_model.txt
Fig5B_144K_fit.txt
Fig5B_bkg.txt
Fig5C_5p7K.txt
Fig5C_144K.txt
Fig5C_5p7K_model.txt
Fig5C_144K_fit.txt
Fig5C_bkg.txt

Fig5D_5p7K.txt
Fig5D_144K.txt
Fig5D_5p7K_model.txt
Fig5D_144K_fit.txt
Fig5D_bkg.txt

Fig5E_5p7K.txt
Fig5E_144K.txt
Fig5E_5p7K_model.txt
Fig5E_144K_fit.txt
Fig5E_bkg.txt

Fig5F_5p7K.txt
Fig5F_144K.txt
Fig5F_5p7K_model.txt
Fig5F_144K_fit.txt
Fig5F_bkg.txt
+++++++++++++++++++++++


6) Fig.6
+++++++++++++++++++++++
x=column1, y=column2

Fig6a_0p5K.txt
Fig6a_1p5K.txt
Fig6a_4p0K.txt
Fig6a_6p0K.txt
Fig6a_8p0K.txt
Fig6a_9p7K.txt
Fig6a_12p0K.txt
Fig6a_14p5K.txt
Fig6a_16p7K.txt
Fig6a_20p8K.txt
Fig6a_29p7K.txt

Fig6b_0p5K.txt
Fig6b_1p5K.txt
Fig6b_4p0K.txt
Fig6b_6p0K.txt
Fig6b_8p0K.txt
Fig6b_9p7K.txt
Fig6b_12p0K.txt
Fig6b_14p5K.txt
Fig6b_16p7K.txt
Fig6b_20p8K.txt
Fig6b_29p7K.txt
+++++++++++++++++++++++
