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[Aschenauer Elke-Caroline <elke AT bnl.gov>]

Dear All,

sorry, I could not dial in today.

I’m still confused what the exact goal of these simulations is. Can somebody please explain to me why we study this again?

Thanks elke

On Feb 21, 2019, at 16:01, Yi Yang <yiyang AT ncku.edu.tw> wrote:

Dear all,

Please find the meeting minutes in the following and please let me know if I missed anything. 

News

- No news. 

Sensor

  - NDL: Li finished the preliminary test on the first batch of the sensor. The results are expected. 

             Yi will check the status of the second batch with NDL.

  - Hamamatsu: The updated purchase order just submitted yesterday (change the testing requirement from 40 mum to 60 mum). 

Mechanical structure 

  - 3D printing prototype will be finished next Monday. 

  - The design of the first "real" prototype will be finalized in these two days and the company will provide the quotation tomorrow (2/22). The production will be started soon. 

  - The SolidWorks files were successfully transformed into the GDML format. Te-Chuan will contact Jason for the next step. 

  - Need to arrange a meeting with Rahul for the limitation on the STAR structure.  

  

T-board, Hybrid

  - Jianing presented the connector selection, Nicomatic is preferred. Yi and Han-Sheng will check whether this can be fitted into the current mechanical structure and we need to get the comments/confirmation from Gerard. The decision should be made soon (next week). 

  - Jianing has modified the design of T-board with both connectors on the same side (old connector), and the size remains the same (no extra layer). 

  - Once the connector is decided, Jianing will update all the designs.  

Simulation

  - Te-Chuan just finished the analysis, and he will send out the detailed report later. Quick summary: the results with tighter cut on the hits requirement have better charge misidentification rate 1% vs 2% (with out hits requirement). But the momentum resolution and efficiency are about the same. 

  - Te-Chuan also finished the comparison between different configurations (only sTGC, 1 FST + sTGC, 2 FST + sTGC and 3 FST + sTGC). The efficiencies are similar, but the momentum resolution is much better in the 3 FST + sTGC. Detailed results will be presented in his report, too. 

  - Te-Chuan will also perform the Hijing simulations. 

Cheers,

Yi

+++++++++++++++++++++++++++++++++++++++++++++++++++
Yi Yang, Assistant Professor
Department of Physics
National Cheng Kung University
Tainan, 701 Taiwan
E-Mail: yiyang AT ncku.edu.tw
Tel: +886-6-2757575 ext.65237
Fax: +886-6-2747995
Group Web: http://phys.ncku.edu.tw/~yiyang
+++++++++++++++++++++++++++++++++++++++++++++++++++

On Thu, Feb 21, 2019 at 9:26 PM 董家宁 <jndong AT sdu.edu.cn> wrote:

Dear All,

I'd like to show some updates about the connector selection, you can find the slides below:

https://drupal.star.bnl.gov/STAR/system/files/Connector_selection_update_190221.pdf

See you in the talk.

Best regards,

Jianing & Li

-----原始邮件-----
发件人:"Yi Yang" <yiyang AT ncku.edu.tw>
发送时间:2019-02-21 20:48:05 (星期四)
收件人: star-fst-l AT lists.bnl.gov
抄送:
主题: [Star-fst-l] Weekly FST meeting - 2/21/2019

Dear all,

Sorry for the last minute reminder. We will have our regular meeting at 9 am BNL time (today!). 

Since I can't create the meeting page, so please send the report/link to the list. 

Bluejeans meeting information:

Meeting URL https://bluejeans.com/101020434 
Meeting ID 101 020 434
Dial one of the following numbers:+1.888.240.2560 (US Toll Free)

Talk to you soon.

Cheers,

Yi

+++++++++++++++++++++++++++++++++++++++++++++++++++
Yi Yang, Assistant Professor
Department of Physics
National Cheng Kung University
Tainan, 701 Taiwan
E-Mail: yiyang AT ncku.edu.tw
Tel: +886-6-2757575 ext.65237
Fax: +886-6-2747995
Group Web: http://phys.ncku.edu.tw/~yiyang
+++++++++++++++++++++++++++++++++++++++++++++++++++

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