Sphenix-tpc-l mailing list

[Klaus Dehmelt <klaus.dehmelt AT stonybrook.edu>]

Hi Evgeny,

is the picture showing that a part of the Kapton is ripped off? Was this the only one or are there more?

I am not sure what you mean by that not all plastic foils on top of the GEMs are taped. Are you saying that the protecting plastic sheets are loosely laid on the GEMs? What is LFT? I found with a Google search -liver function test- :-)

Cheers,

Klaus

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Klaus Dehmelt

Stony Brook University

Dept. of Physics and Astronomy

Stony Brook, NY 11794-3800, USA

Office C-108

Phone +1 631 632 8115

E-mail klaus.dehmelt AT stonybrook.edu

My Webpage

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On Tue, Apr 27, 2021 at 3:14 AM Evgeny Shulga <mohaas33 AT gmail.com> wrote:

Hello,

Yesterday during the meeting I have mentioned that there are foils with "depression"

Attached is the photo of such case

More over not all the plastic foils on top of the GEMs are taped - that is very unpleasant in our LFT conditions

Cheers,

Evgeny


Department of Particle Physics and Astrophysics

Weizmann Institute of Science

E-mail: evgeny.shulga AT weizmann.ac.il

Phone: +972536120793

Address: 234 Herzl St. PO Box 26, Rehovot 7610001 Israel

   

On Sun, Apr 25, 2021, 10:11 PM Klaus Dehmelt <klaus.dehmelt AT stonybrook.edu> wrote:

Hello everyone,

we will meet tomorrow, Monday, April 26 at 11 AM EDT for our bi-weekly sTPC meeting. You can find a tentative agenda here. The agenda is protected with babar1008.

Please let us know if you want to present.  

Since we will be losing BlueJeans access in a couple of weeks we will switch over to ZOOM. The ZOOM coordinates are:

Time: Apr 26, 2021, 11:00 AM EDT
Join Zoom Meeting
https://stonybrook.zoom.us/j/92612427215?pwd=TVFQUHBZd2JOb0lnNjJyS3htYncwZz09

Meeting ID: 926 1242 7215
Passcode: 777724

Cheers,

Klaus

********************************************

Klaus Dehmelt

Stony Brook University

Dept. of Physics and Astronomy

Stony Brook, NY 11794-3800, USA

Office C-108

Phone +1 631 632 8115

E-mail klaus.dehmelt AT stonybrook.edu

My Webpage

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