\tenpoint
\nopagenumbers
\singlespace
\def\sub#1{$_{\bf#1}$}
\def\b{\phantom{0}}
\def\dashfill{\leaders\hrule                              height2.5pt depth-2pt\hfill}
\vbox{
\vskip0.3in
\vbox{\centerline{$b(E)\times10^6$ [cm$^2$g$^{-1}$] for}
\centerline{%
actinium (Ac),
 $Z = $ 89, $A = $[227.02775(2)]}
\vskip0.03in
{\advance\baselineskip-3pt
\centerline{\vbox{\halign{
&\hbox to 0.55in{\hss\ #}
&\hbox to 0.5in{\hskip0.2in\hss#}
&\hbox to 0.5in{\hss#}
&\hbox to 0.5in{\hss#}
&\hbox to 0.5in{\hss#} \cr
\noalign{\hrule\vskip2pt\hrule\smallskip}
E [GeV]&$b_{\rm brems}$&$b_{\rm pair}\ $
&$b_{\rm nucl}\ $ &$b_{\rm tot}\ $\cr
\noalign{\smallskip\hrule\smallskip}
       2. &  2.0701 &  0.3360 &  0.3597 &  2.7659\cr
       5. &  2.8760 &  1.9537 &  0.3840 &  5.2137\cr
      10. &  3.5344 &  3.2116 &  0.3765 &  7.1225\cr
      20. &  4.2101 &  4.3685 &  0.3632 &  8.9417\cr
      50. &  5.0935 &  6.1406 &  0.3484 & 11.5824\cr
     100. &  5.7208 &  7.3078 &  0.3413 & 13.3699\cr
     200. &  6.2921 &  8.3400 &  0.3381 & 14.9702\cr
     500. &  6.9315 &  9.2830 &  0.3383 & 16.5527\cr
    1000. &  7.3151 &  9.7812 &  0.3435 & 17.4398\cr
    2000. &  7.6126 & 10.1396 &  0.3517 & 18.1039\cr
    5000. &  7.8874 & 10.4388 &  0.3667 & 18.6930\cr
   10000. &  8.0230 & 10.5766 &  0.3817 & 18.9813\cr
   20000. &  8.1125 & 10.6666 &  0.3990 & 19.1781\cr
   50000. &  8.1864 & 10.7332 &  0.4261 & 19.3457\cr
  100000. &  8.2191 & 10.7609 &  0.4493 & 19.4292\cr
\noalign{\smallskip\hrule\vskip2pt\hrule\smallskip}
 }}}}}
 } \bye

