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  • From: Aschenauer Elke-Caroline <elke AT bnl.gov>
  • To: STAR sTGC upgrade <star-stgc-l AT lists.bnl.gov>, Star-fst L <star-fst-l AT lists.bnl.gov>, Carl Gagliardi <c-gagliardi AT tamu.edu>, Flemming Videbaek <videbaek AT bnl.gov>, "Van Buren, Gene" <gene AT bnl.gov>
  • Subject: Re: [Star-fst-l] low luminosity running
  • Date: Mon, 17 Jan 2022 11:49:28 -0500

Based on the input I received I complied the following slides to be discussed today in the trigger-board meeting.
Sent me comments by 12:45 pm

Thanks elke

Attachment: Calibration.Runs.pptx
Description: application/vnd.openxmlformats-officedocument.presentationml.presentation



On Jan 13, 2022, at 23:01, Aschenauer Elke-Caroline <elke AT bnl.gov> wrote:

Dear All,

as you know the next week we will most likely have lower luminosity and polarization as there is an issue with the APS.

So this might be the perfect time to take our alignment data for the FST and the sTGC.
So the requirement was one fill with 28 bunches and low bunch current, with Magnet off. Do we have a luminosity number we want for this.
Is one fill enough.
Are there any measurements we need to do before we are ready for this alignment run.

Carl you wanted low luminosity running for the cross section measurement in the forward region, I assume you want it with magnets on.
Can you please remind me about the exact conditions you want.
Are there any measurements we need to do before we are ready for this low lumi run.

Flemming and Gene there was also some request for low lumi running for the TPC if I remember correctly, can you remind me what lumi you want and what conditions. 

I would appreciate to have all the info by tomorrow CoB Friday 01/14/2022

Thanks elke


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Note: Please do not feel obligated to respond to this message outside of your work hours.

 ( `,_' )+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-
  )    `\                                                      +
 /    '. |        Elke-Caroline Aschenauer  (she/her/hers)      =
 |       `,                                                      -
  \,_  `-/        Brookhaven National Lab                         +
  ,&&&&&V         Physics Dept.,            25 Corona Road         =
 ,&&&&&&&&:       Bldg. 510 /2-195          Rocky Point, NY,        -
,&&&&&&&&&&;      20 Pennsylvania Avenue                 11778       +
|  |&&&&&&&;\     Upton, NY 11973                                     =
|  |       :_) _  Tel.:  001-631-344-4769   Tel.:   +1-631-569-4290    -
|  |       ;--' |                           Cell-USA:  +1-757-2565224   +
'--'   `-.--.   |                           Cell-Europe: +49152220025211 =
   \_    |  |—‘                                                           -
     `-._\__/     Mail: elke AT bnl.gov        elke.caroline AT me.com           +
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