[Sbs_gems] [EXTERNAL] Upper limits in terms of beam current for the GEM study planned for tomorrow

[Gnanvo, Kondo (kg6cq)]

Hi Anu,
The title for all your plots shows LH2 but even when some studies where done with LD2. Could you confirm which target these studies where performed at for SBS-8 and SBS-14?
Thanks
Kondo

From: Sbs_gems <sbs_gems-bounces at jlab.org> On Behalf Of Anuruddha Rathnayake
Sent: Sunday, February 6, 2022 9:52 AM
To: sbs_gems at jlab.org
Cc: Arun Tadepalli <arunts at jlab.org>
Subject: [Sbs_gems] [EXTERNAL] Upper limits in terms of beam current for the GEM study planned for tomorrow

Dear All,

There is a discussion going on between our current RC (Arun) and some of us here in Jlab about what would be the beam current limits that we should adhere to, if it is possible to come into such a limit looking at the observations we have made so far.

I'm attaching the GEM linearity studies we have done so far, if that helps to make a decision. https://logbooks.jlab.org/entry/3932489

I believe if you use linearity studies done at SBS-11, that would be the best as our current spectrometer angles at SBS-9 are similar to what we had at SBS-9 (Please correct me if I am wrong, I know this more of as a word of mouth rather than referring to any official documentation).

Best,
Anu
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