Hello Nikolai, There is no overlap of the calorimeters with the nozzle in the present design. However, Tom has a point which I missed in my reply. In order to be able to open the detector endcaps, the smallest inner radius of the endcap calorimeters has to be larger than the largest outer radius of the cone. The tapered design which we now have does not satisfy this criterion. We could get around this by having the tapered portion of the calorimeters attached to the masks, forming a cylindrical "instrumented" mask, over which the outer endcap calorimeters would slide. This would require some cracks and uninstrumented support material. We should keep that in mind as we proceed. Hans, let me know if I can be of any assistance in implementing the solenoid. Norman ________________________________ From: [log in to unmask] [[log in to unmask]] On Behalf Of Nikolai Mokhov [[log in to unmask]] Sent: Monday, May 20, 2013 9:52 AM To: Hans-Joachim Wenzel; Markiewicz, Thomas Cc: Ron Lipton; mcd-l; Maruyama, Takashi; Wienands, Uli; Delahaye, Jean-Pierre E. A.; Keller, Lewis P. Subject: RE: MCDRCAL01 Detector Description Hi all, I am just back at Fermilab and will be again away next week. As a result of our iterations with Hans, there is no any overlapping of the detector components with the nozzle (as designed by me on 3/25/13, attached) and final focus quads (their outer radius inside the detector is R=50.2 cm). Cheers, Nikolai From: [log in to unmask] [mailto:[log in to unmask]] On Behalf Of Hans Wenzel Sent: Saturday, May 18, 2013 5:53 PM To: Thomas w. Markiewicz Cc: Ron Lipton; mcd-l; Maruyama, Takashi; Wienands, Uli; Delahaye, Jean-Pierre E. A.; Keller, Lewis P. Subject: Re: MCDRCAL01 Detector Description Hi Tom The drawing below doesn't represent the actual detector. The inner radius is not constant for this shape but increases with z like a horn. But I only allowed space for the tungsten cones. If we need more space for the magnets its no problem to implement it. thanks for looking at it Hans On 05/17/2013 08:12 PM, Markiewicz, Thomas wrote: 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: [cid:[log in to unmask]] 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]<mailto:[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]> [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 ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the MCD-L list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=MCD-L&A=1 ________________________________ Use REPLY-ALL to reply to list To unsubscribe from the MCD-L list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=MCD-L&A=1 ________________________________ Use REPLY-ALL to reply to list To unsubscribe from the MCD-L list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=MCD-L&A=1 ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the MCD-L list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=MCD-L&A=1