GSI Forum: EMC » EMC geometry for theta 142 and 149 degree

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EMC geometry for theta 142 and 149 degree [message #8512]

Mon, 11 May 2009 21:02

donghee
Messages: 385
Registered: January 2009
Location: Germnay

first-grade participant

From: *dip.t-dialin.net

EMC experts,

What about the acceptance of theta from 142 to 149 degree in EMC?
Event are perfectly missing when I look all cluster for photon and electon.
Could you confirm, whether is there no EMC components or not?

Thank you.

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Re: EMC geometry for theta 142 and 149 degree [message #8513 is a reply to message #8512]

Mon, 11 May 2009 21:36

StefanoSpataro
Messages: 2736
Registered: June 2005
Location: Torino

first-grade participant

From: *54-82-r.retail.telecomitalia.it

Hi,
this is the angular region between the barrel EMC and the backward endcap. There is no EMC covering those angles.

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