sPHENIX HCal discussion

[Edouard Kistenev <kistenev AT bnl.gov>]

You are correct. We learned how to control excessive light even in the hardest hit area near the exit. Tiles are as good as they need to be. Unless physics simulation will disagree - for all practical purposes we are done with IHCal tile design.

As alway - there are ways to make it even better and there are applications which may need better uniformity. But that shall be simulation-guided study. Our trial and error approach is just too slow  for fine tuning.

Sent from my iPhone

On Feb 15, 2020, at 11:53 AM, Lajoie, John G [PHYSA] <lajoie AT iastate.edu> wrote:

Hi Edward,

 

So, these are the results from the last prototype tile that we were waiting on.  Just paging through the file they look pretty good. There’s still some enhancement near the light blocker but it looks to be greatly reduced from the starting designs. 

 

Am I missing any conclusions here?

 

John

 

From: sPHENIX-HCal-l <sphenix-hcal-l-bounces AT lists.bnl.gov> On Behalf Of kistenev AT bnl.gov
Sent: Friday, February 14, 2020 7:07 PM
To: HCal sPHENIX <sphenix-hcal-l AT lists.bnl.gov>
Subject: [Sphenix-hcal-l] Extreme corner of IHCal

 

 

Begin forwarded message:

 

From: Яшин Игорь Иванович <IIYashin AT mephi.ru>

Subject: RE: ZZ

Date: February 14, 2020 at 10:43:23 AM EST

To: Edouard Kistenev <kistenev AT bnl.gov>

 

Эдуард Петрович!
В прикрепленном файле данные на последний тайл из серии ZZ.
На связи,
Игорь.