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Re: Lumi position in x-y plane [message #9110 is a reply to message #9102] Thu, 30 July 2009 11:58 Go to previous message
Tsitohaina Randriamalala is currently offline  Tsitohaina Randriamalala
Messages: 14
Registered: October 2007
Location: FZ Jülich
occasional visitor
From: *ikp.kfa-juelich.de
The theta range for the lumi monitor setting is 3mrad-8mrad (0.17degree-0.45degree). This is based on what is described in http://www-panda.gsi.de/auto/_home.htm (see lumi section).

Since the beampipe does not show any bend till now in pandaroot, the lumi sensors seat parallel to xy plane. And to shift and to rotate it according to the bend due to the dipole is not really a big deal afterwards.

Thanks


Tsito
 
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