[Clas12_rgb] Status of the rg-b experiment

[Stepan Stepanyan]

Dear all,

The RC meeting today will be at 2:30 pm (1:30 pm scheduling meeting may 
go longer than 30 min).

Regards, Stepan
RC for next day or two.

On 3/20/19 9:48 AM, Valery Kubarovsky wrote:
>
> Hi All,
>
> We had very productive production data taking during the time after 
> the energy change.
>
> Please take a look to the attached plot. We are almost on track even 
> with the beam current
>
> 50 nA (in comparison with anticipated 75nA). And take into account 
> that we had special low luminosity runs
>
> @5-10 nA as well.
>
> We took special runs
>
>  1. Moller measurements show 87% polarization with both hw IN and OUT
>  2. Random trigger runs for the bgrd study @10 and 50 nA, important
>     for the bgrd merging.
>  3. Today we will study the rg-A  configuration trigger in parallel
>     with data taking.
>  4. Tomorrow validation trigger runs for electron, muon and FT triggers.
>  5. Monday night we will take empty target run
>
> Wish us good luck,
>
> Valery
>
> Hall-B RC
>

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