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[Te-Chuan Huang <tchuang.phys AT gmail.com>]

Hi All,

I have some updates on the FST geometry:

1) The overlapping issue and the density approximation we discussed last weed 
have been solved and done.

2) I modified the cooling tube. Previously, for the curved part of cooling 
tube,  I used TGeoCtub shape in ROOT which was said being supported in AgML 
but I finally realized this is not true. Currently I divided the curve part 
into 15 segments using the normal tubes which was suggested by Flemming.

3) I also added two new components: a) the connector between T-board and 
hybrid b) the plastic holder for the cooling tube.
I copied and pasted the material for connector from IST and used ABS plastic 
for the cooling tube holder. These can be change easily.

4) I made a GIF animation showing what the current geometry looks like at: 
https://drupal.star.bnl.gov/STAR/system/files/FST_animation.gif

5) The AgML version of the geometry has been sent to Flemming.

Cheers,
Te-Chuan


> On Jan 2, 2020, at 8:20 AM, Ye, Zhenyu <yezhenyu AT uic.edu> wrote:
> 
> For Yi can’t make it, I suggest that we cancel today's meeting.
> If you have things to report/discuss, please email the list. 
> 
> Best,
> Zhenyu
> 
> 
>> On Dec 29, 2019, at 9:17 PM, Ye, Zhenyu <yezhenyu AT uic.edu> wrote:
>> 
>> Dear all, 
>> 
>> We will have a FST meeting this Thursday 9:30am BNL time. The meeting 
>> agenda and bluejeans info can be found at 
>> https://drupal.star.bnl.gov/STAR/blog/yezhenyu/forward-silicon-tracker-weekly-meeting
>> 
>> The meeting will be focused on Mechanical structure by Yi and Han-Sheng. 
>> Te-Chuan, Krishan, if you have updates on FST GEANT model and Tracking 
>> studies, we can discuss them as well after the mechanical structure. 
>> 
>> Best,
>> Zhenyu
>> _______________________________________________
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>> Star-fst-l AT lists.bnl.gov
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> 
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