set term pdf fontscale 0.75 size 6in,4in
set output 'slice.pdf'

set xrange [100:450]
set xlabel 'Kicker field [G]'
set yrange [-50:50]
set ylabel '{/Symbol hd} [mm]'
set object circle at 276,0 size 2 fillstyle solid fillcolor rgb "black"
plot 'slice.dat' using 1:2 w l t '<{/Symbol hd}>', '' u 1:3 w l lc 2 dt 2 t 'width {/Symbol hd}', '' u 1:4 w l lc 2 dashtype 2 not

print 'write slice.pdf'