Hi again,
Looking a little further it seems like
the inner radius of the EC Ecal
(now 38cm) and the EC Hcal (now
39cm) must be increased to match the EC Muon System/return
yoke at r_min=53cm.
See figure:
Tom
-----Original Message-----
From: Markiewicz, Thomas
Sent: Friday, May 17, 2013 4:33 PM
To: 'Hans Wenzel'; Ronald Lipton
Cc: mcd-l; Maruyama, Takashi; Wienands, Uli; Delahaye,
Jean-Pierre E. A.; Lewis Keller ([log in to unmask])
Subject: RE: MCDRCAL01 Detector Description
Hi Hans,
In reviewing the compact.xml file I see
that no space has been defined for the coil package to produce
the 5T field.
In SiD the
package is 82.5cm thick with an ID of 5.2m. It sits in a
reserved volume of 82.8cm.
For MCD, the # amp-turns will need to
scale by the area ratio: (6/5.2)^2=1.33.
I am informed that the #strands of SC
cable (40) in the CMS coil package is maxed out so you will
need 33% more turns; the coil cannot carry more current.
I believe there are 6 layers of coil in
the SiD design at 60mm each, so
to a first approximation the coil package width will grow by
120mm to 94.5cm in say a 95cm gap.
Tom
-----Original Message-----
From: [log in to unmask]
[mailto:[log in to unmask]] On Behalf Of Hans Wenzel
Sent: Monday, May 06, 2013 3:04 PM
To: Ronald Lipton
Cc: mcd-l
Subject: Re: Muon Collider Physics and
Detector Meeting Wednesday 3pm CDT
mcdrcal01.tgz
saved in MAP/detector/detector-HF/
Hi
attached you find the tar file with the
new muon collider detector data.
Changes are:
- tracker layout as sent out by Ron
Lipton last week.
- since the tracker is bigger the
tracking region is increased and the
calorimeter are moved
to
higher radius.
- I fixed a bug modeling the borated
polyethylene layer that Nikolai
Terentiev
pointed out to me.
have a look at the compact.xml file as it's the easiest file
to read
and let me know if things look ok.
The files are all in the LCDetectors CVS repository. I am now
simulating
Higgs events with the latest version of
slic available on mcdrd.
I will send mail when the files are
available.
cheers Hans
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