ng> Beams:eCM &nbsp;</strong> 
 (<code>default = <strong>14000.</strong></code>; <code>minimum = 10.</code>)<br/>
Collision CM energy, to be set if <code>Beams:frameType</code> = 1. 
  

<p/><code>parm&nbsp; </code><strong> Beams:eA &nbsp;</strong> 
 (<code>default = <strong>7000.</strong></code>; <code>minimum = 0.</code>)<br/>
The energy of the first incoming particle, moving in the 
<i>+z </i>direction, to be set if <code>Beams:frameType</code> = 2. 
If the particle energy is smaller than its mass
it is 