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sphenix-hcal-l - Re: [Sphenix-hcal-l] First fit of all 24 tiles into a single gap--success!

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Subject: sPHENIX HCal discussion

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  • From: "Lajoie, John G [PHYSA]" <lajoie AT iastate.edu>
  • To: Stefan Bathe <bathe AT bnl.gov>, "sphenix-hcal-l AT lists.bnl.gov" <sphenix-hcal-l AT lists.bnl.gov>
  • Subject: Re: [Sphenix-hcal-l] First fit of all 24 tiles into a single gap--success!
  • Date: Fri, 14 Jun 2019 13:58:39 +0000

Hi Stefan,

Awesome!

A few more detailed questions that can't be determined from the photographs -

1) How snug were the tiles? Any problems?
2) I seem to recall we were planning to some sort of foam spacer at the end
of the tiles to help them stay centered in the gap. Was this also
implemented, or am I remembering this wrong.
3) How snug were the tiles laterally? We've been a bit worried because the
shape measurements with the cardboard templates might not be very indicative
with the wrapped tiles and they could be a bit snug laterally.

Thanks to the group that completed this!

John

-----Original Message-----
From: sPHENIX-HCal-l <sphenix-hcal-l-bounces AT lists.bnl.gov> On Behalf Of
Stefan Bathe
Sent: Friday, June 14, 2019 12:10 AM
To: sphenix-hcal-l AT lists.bnl.gov
Subject: [Sphenix-hcal-l] First fit of all 24 tiles into a single
gap--success!

Dear All,

This afternoon a bunch of us made sure that we can actually fit all 24 tiles
into a single gap of an outer HCal sector along eta.—It worked!
Here are some photos for your enjoyment:

https://urldefense.proofpoint.com/v2/url?u=https-3A__photos.app.goo.gl_wWNGACoDgLHuLhgz9&d=DwIGaQ&c=aTOVZmpUfPKZuaG9NO7J7Mh6imZbfhL47t9CpZ-pCOw&r=OcZqhshlR-bDWkabTG5gBLikBaMVraoqIB342aIpT0s&m=RYtG2C1hTf2823BSWFboSEVzLrw4LPb42zKmnayBJSc&s=cbhOm6XxX_io1hQ52dEBi_90JsaRbXf_CXgc7z70BMg&e=


Regards,
Stefan
--
---------------------------------------------------------------------------------
Stefan Bathe
Professor of Physics
Baruch College, CUNY

Baruch: BNL:
17 Lexington Ave Bldg. 510
office 940 office 2-229
phone 646-660-6272 phone 631-344-8490
----------------------------------------------------------------------------------

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