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["Ye, Zhenyu" <yezhenyu AT uic.edu>]

Dear Elke,

Thanks for the notes. My email did not contain any action items which were 
already in my overview talk 
https://drupal.star.bnl.gov/STAR/system/files/yezhenyu_STAR_20190808_v1.pdf

> On Aug 12, 2019, at 10:37 PM, Aschenauer Elke-Caroline <elke AT bnl.gov> wrote:
> 
> Dear Zhenyu,
> 
> I have quite some additional action items, which need to be done till the 
> end of September
> 
>       • Need to get an detailed assessment of the cooling system

Slide 14

>       • Do we want to test a sensor in the experiment in 2020
>               • if yes what are 

in my email below “integration: Rahul will think of what are required and how 
to install a FST module into STAR during the 2020 run"

>       • Cooling system: initial evaluation and MIT engineer to come and do 
> service.
>               • we have all manifolds, but what other parts are missing

In my email below "Integration - Rahul will produce an integration proposal 
to include the service components (cables and cooling tubes) by the end of 
this month.”

> 
>       • What is our plan o survey the modules to the rest of STAR

This one I omitted. 

>       • Do the current cables and the cooling lines fit in the current 
> space, if not can we use less expensive more flexible cables
>               • Deadline end of August

In my email below "Integration - Rahul will produce an integration proposal 
to include the service components (cables and cooling tubes) by the end of 
this month."

>       • We need tracking studies to see if we still can optimize the r-phi 
> segmentation

For the tracking studies, I requested the following information from Daniel 
during the discussion on Friday. I hope it is clear.

1. describe and present the performance in details how the track (hits) 
finding is done in p+p with his new tracking code 
2. present the performance (to see how bad it is) in details how the track 
(hits) finding is done in Au+Au with his new tracking code 
3. See if doing any shifting, rotating of Silicon disks, or more r-phi 
segmentation can help the tracking performance 

Best,
Zhenyu


> Cheers elke
> 
> 
> 
>> On Aug 12, 2019, at 15:02, Ye, Zhenyu <yezhenyu AT uic.edu> wrote:
>> 
>> There will be a change in the funding strategy, namely, the funds for 
>> production Silicon sensor purchase will be provided through BNL/DOE. 
>> Flemming will join the project as a deputy manager to oversee the 
>> financial and scheduling, and a local BNL contact for cooling system and 
>> integration.
>> 
>> Some action items:
>> Integration - Rahul will produce an integration proposal to include the 
>> service components (cables and cooling tubes) by the end of this month. 
>> Rahul will think of what are required and how to install a FST module into 
>> STAR during the 2020 run.
>> 
>> Mechanical structure - Yi will look into the outgassing, radiation 
>> hardness and radiation length of the glue that is proposed to mount the 
>> hybrids onto the mechanical structures, and those of the soft tubes for 
>> cooling.
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