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Re: AGATA particle-gamma time [message #17278 is a reply to message #17120] Thu, 11 September 2014 15:54 Go to previous messageGo to previous message
thuyuk is currently offline  thuyuk
Messages: 68
Registered: July 2014
continuous participant

From: *ific.uv.es
Hi Michael,

The trigger condition didn't make any difference.

On the other hand, I'm trying to put a condition on the particle-gamma time to select the "coul-ex peaks". I'm using the time from the MHTDC. You may see E_g vs MHTDC 2D spectrum below:

index.php?t=getfile&id=8062&private=0

The energy is without Doppler correction.

What I don't understand is that we suppose to have the BG peaks equally distributed, but as you can see in the picture that they are concentrated on the p-g time prompt peak, which also makes life more difficult to clear the gamma spectrum. So, why do we have them concentrated in there while we suppose to get them distributed, and why are they found between 250 to 400 region but not in the opposite part?

Thank you!
Tayfun
  • Attachment: pg-mhtdc.png
    (Size: 59.84KB, Downloaded 445 times)
 
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