<br><br><div class="gmail_quote">On Thu, Mar 4, 2010 at 11:09 PM, David Flay <<a href="mailto:flay@jlab.org">flay@jlab.org</a>> wrote:<br><blockquote class="gmail_quote">
<div class="im">These are the cuts I use:<br><br>
//one track from the target<br> cut0 =
Form("(L.tr.n==1)");<br>
//trigger cuts<br> cut0 +=
Form("&&(DL.edtpl==0)&&((DL.evtypebits&(1<<3))==(1<<3))");<br><div><br>I've
always used this trigger cut, and I haven't seen any structure that
looked 'odd' until now... For comparison, here's a comparison of run
20263 (p = 1.42 GeV, 5-pass) and run 20207 (p = 1.70 GeV, 5-pass)...
strange. Notice how the band becomes more prominent at higher p.<br></div></div></blockquote><div><br>I tried removing the trigger cuts all together -- and it doesn't change the plot -- is there something wrong with my code?? <br>
</div></div><br clear="all"><br>-- <br>-----------------------------------------------------------<br>David Flay<br>Physics Department<br>Temple University<br>Philadelphia, PA 19122 <br><br>office: Barton Hall, BA319<br>phone: (215) 204-1331<br>
<br>e-mail: <a href="mailto:flay@jlab.org">flay@jlab.org</a> <br> <a href="mailto:flay@temple.edu">flay@temple.edu</a><br><br>website: <a href="http://www.jlab.org/~flay">http://www.jlab.org/~flay</a><br> <a href="http://quarks.temple.edu">http://quarks.temple.edu</a><br>
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