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  • From: nouicer <rachid.nouicer AT bnl.gov>
  • To: "Liu, Ming Xiong" <mliu AT lanl.gov>, "sphenix-run-l AT lists.bnl.gov" <sphenix-run-l AT lists.bnl.gov>, "sphenix-tracking-l AT lists.bnl.gov" <sphenix-tracking-l AT lists.bnl.gov>
  • Subject: Re: [Sphenix-tracking-l] Good News: INTT Cosmic Event Display
  • Date: Mon, 7 Aug 2023 14:42:20 -0400

Dear Ming,

For clarification, these runs were taken by the shift crew, and they are parts of sPHENIX cosmic data taking in the big-partition with other detectors, which were HCAL, TPOT, and INTT.
I believe the OHCal was used as a cosmic ray trigger.

You need just to add MVTX to the big-partition to join the cosmic party.

Thank you.

Sincerely,
Rachid

On 8/7/23 1:01 PM, Liu, Ming Xiong wrote:
Hi Rachid,

Very nice results! Two questions:

1) What triggers did you use for these runs? HCal or EMcal ?
At today's MVTX meeting, we discussed to take cosmic data with INTT (and
other subsystems ) for internal alignment study.

2) Is INTT ready for streaming readout?

Cheers,
Ming



-----


Dr. Ming Xiong Liu
P-3, MS H846
Physics Division

Office: 505.667.7125
Mobile: 505.412.7396
Los Alamos National Laboratory





On 8/7/23, 10:27 AM, "sPHENIX-tracking-l on behalf of nouicer via sPHENIX-tracking-l"
<sphenix-tracking-l-bounces AT lists.bnl.gov <mailto:sphenix-tracking-l-bounces AT lists.bnl.gov> on
behalf of sphenix-tracking-l AT lists.bnl.gov <mailto:sphenix-tracking-l AT lists.bnl.gov>> wrote:


Dear All,


In the last few days, the INTT detector was taking cosmic data with
other subsystems using daq in the big-partition.


We would like to share with you these
nice cosmic events display per event. On each slide you have; event
display on the left and track on the right plot.
You need just a ruler to make the track :-).
This nice analysis of cosmic data was done by Cheng-Wei Shih (many thanks).


The very interesting event display is on the page #27 where you can see
seven hits in the INTT four layers.


Sincerely,
Rachid for the INTT group.


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Rachid Nouicer / /
Brookhaven National Laboratory / /
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Address: / /
Brookhaven National Laboratory (BNL) / /
Physics Department, Building 510c / /
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Upton, New York, 11973, U.S.A. /Phone:+1 631 344 8433/
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E-mail : rachid.nouicer AT bnl.gov / Fax:+1 631 344 3253 /
Web:http://www4.rcf.bnl.gov/~nouicer / /
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