EXP1904: Reference reaction

<p>Provide integral of the ¹⁰Be beam meeting following conditions:</p>

<ul>
<li>dE-ToF cut (provide the form of the cut or link);</li>
<li>beam particle fired all four planes of the MWPC's having all cluster multiplicities less than 1;</li>
<li>a reasonable region at the target plane (provide the form of the cut or link);</li>
</ul>

<p>Scale coefficient for beam trigger according to <a href="http://er.jinr.ru/develop/documents/1">logbook</a> (page 1, right side) was 16x256.</p>

<p>Treat data taken with thin and thick targets separately and report the result in comment.</p> two INDIVIDUAL comments.&lt;/p&gt;