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Re: [Sphenix-hcal-l] QM17 Poster on HCal Test Beam Performance

From: Abhisek Sen <sen.abhisek AT gmail.com>
To: John Lajoie <lajoie AT iastate.edu>, sphenix-hcal-l AT lists.bnl.gov
Subject: Re: [Sphenix-hcal-l] QM17 Poster on HCal Test Beam Performance
Date: Mon, 30 Jan 2017 23:07:14 +0000

Hi John,

Thanks for the comments. Included all your comments. Draft is in the same location:

http://www.phenix.bnl.gov/WWW/publish/abhisek/sphenix/QM17poster_abhisek.pdf

http://www.phenix.bnl.gov/WWW/publish/abhisek/sphenix/QM17poster_abhisek.pptx

Cheers,

Abhisek

On Sun, Jan 29, 2017 at 10:45 AM John Lajoie <lajoie AT iastate.edu> wrote:

Hi Abhisek,

Nice poster! Here are some comments:

Something that seems to me to be missing is a picture or diagram of the planned sPHENIX calorimeter system in the early part of the poster, although you have a lot of words and description. I know space is limited, but if you could fit a diagram of the detector or a cross-section of the calorimetry then the reader could connect that with the picture of the prototype as implemented later in the poster.

Fermilab Test Beam Setup: consider putting an arrow labeled "beam" on the diagram?

HCAL Standalone measurements: You have data and SIM compared on the diagrams, you should sat something about what SIM is (G4 simulation of test beam detector).

Can you remove the electron measurements from the two plots? You're not making use of this for anything, and I am worried that it will be misinterpreted as the sPHENIX combined calorimetry response for electrons by an careless reader. In any case it is an HCAL and your poster is focusing on hadronic response.

In the last sentence of the discussion of the resolution plots you say ""...matches with the simulation satisfying the sPHENIX physics requirements." The sPHENIX physics requirement is not that data matches simulation, but that the resolution is sufficient, and there are no simulations on this plot. Also the sPHENIX spec is on the combined calorimetry and not the HCAL alone. I would cut this sentence and use the space above to discuss the simulations in the context of the 12 and 16GeV distributions.

EMCal + HCAL -> Full sPHENIX Calorimetry Measurements (a suggestion)

Your last sentence here should be something like "The performance of the sPHENIX prototype demonstrates the calorimetry design can achieve the sPHENIX specifiaction of better than 100%/sqrt(E) energy resolution for single hadrons."

Regards,
John

On 1/27/2017 5:00 PM, Abhisek Sen wrote:

Hello,
A draft of the poster is here. Comments and suggestions will be appreciated.

http://www.phenix.bnl.gov/WWW/publish/abhisek/sphenix/QM17poster_abhisek.pdf

http://www.phenix.bnl.gov/WWW/publish/abhisek/sphenix/QM17poster_abhisek.pptx

Cheers,

Abhisek
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[Sphenix-hcal-l] QM17 Poster on HCal Test Beam Performance, Abhisek Sen, 01/27/2017
- Re: [Sphenix-hcal-l] QM17 Poster on HCal Test Beam Performance, John Lajoie, 01/29/2017
  - Re: [Sphenix-hcal-l] QM17 Poster on HCal Test Beam Performance, Abhisek Sen, 01/30/2017
    - Re: [Sphenix-hcal-l] QM17 Poster on HCal Test Beam Performance, John Lajoie, 01/31/2017
      - Re: [Sphenix-hcal-l] QM17 Poster on HCal Test Beam Performance, Abhisek Sen, 01/31/2017
        
        Re: [Sphenix-hcal-l] QM17 Poster on HCal Test Beam Performance, John Lajoie, 01/31/2017