[G12] EC calib and eff

Michael Paolone mpaolone at jlab.org
Tue Jun 23 14:26:47 EDT 2015


Hi,

For clarification, I did the CC timing calibration only, and that isn't
used in anybody's analysis that I know of.  The initial CC calibration was
done before I joined the g12 group by Rakhsha Nasseripour, I believe.  I
later did some consistency checks, comparing the CC information to the
previous CLAS experiment g7 (a photoproduction experiment with a primary
trigger on two leptons).  The g12 ADC spectra and photoelectron spectra
were consistent with g7.  These consistency checks were only done on a
sector by sector basis (not a PMT tube by tube basis).

I'm confident in the CC's performance in g12, and I'm in the process of
generating some CC diagnostic plots which hopefully will be good enough
for the review committee.

-Michael Paolone

> oh then i must have misunderstood something? MPaolone was present?
>
> i also wanted to ask, how can i look at the github page that was shown
> yesterday?
>
>
>
>> On Jun 23, 2015, at 17:13, Michael C. Kunkel <mkunkel at jlab.org> wrote:
>>
>> Greetings,
>>
>> According to the G12 page, the CC was calibrated, for g12, by Michael
>> Paolone.
>>
>> BR
>> MK
>> ----------------------------------------
>> Michael C. Kunkel, PhD
>> Forschungszentrum Jülich
>> Nuclear Physics Institute and Juelich Center for Hadron Physics
>> Experimental Hadron Structure (IKP-1)
>> www.fz-juelich.de/ikp
>>
>>> On 6/23/15 8:53 AM, s.schadmand wrote:
>>> Hi Michael,
>>>
>>> I was listening to part of the meeting last night and thought the same.
>>>
>>> Rather than that, I was concerned that there was comments on the
>>> leptons... it seems unclear whether CC is calibrated for the g12 run?
>>> Maybe I misunderstood but could I not check on that somehow, with the
>>> trees I use?
>>>
>>> Su.
>>>
>>>
>>>> On Jun 23, 2015, at 15:43, Michael C. Kunkel <mkunkel at jlab.org> wrote:
>>>>
>>>> Greetings,
>>>>
>>>> Please do not assign this to me.
>>>> In my analysis I do use quantities of the EC, I onyl use the fact that
>>>> it was triggered.
>>>> I would reassign this to someone like Ibrahim and Paolone who use the
>>>> EC quantities.
>>>> Also, Ibrahim has an analysis note that Paolone is on the committee
>>>> for, please talk with them and un-assign me.
>>>>
>>>> BR
>>>> MK
>>>> ----------------------------------------
>>>> Michael C. Kunkel, PhD
>>>> Forschungszentrum Jülich
>>>> Nuclear Physics Institute and Juelich Center for Hadron Physics
>>>> Experimental Hadron Structure (IKP-1)
>>>> www.fz-juelich.de/ikp
>>>>
>>>> _______________________________________________
>>>> G12 mailing list
>>>> G12 at jlab.org
>>>> https://mailman.jlab.org/mailman/listinfo/g12
>>>
>>> ------------------------------------------------------------------------------------------------
>>> ------------------------------------------------------------------------------------------------
>>> Forschungszentrum Juelich GmbH
>>> 52425 Juelich
>>> Sitz der Gesellschaft: Juelich
>>> Eingetragen im Handelsregister des Amtsgerichts Dueren Nr. HR B 3498
>>> Vorsitzender des Aufsichtsrats: MinDir Dr. Karl Eugen Huthmacher
>>> Geschaeftsfuehrung: Prof. Dr.-Ing. Wolfgang Marquardt (Vorsitzender),
>>> Karsten Beneke (stellv. Vorsitzender), Prof. Dr.-Ing. Harald Bolt,
>>> Prof. Dr. Sebastian M. Schmidt
>>> ------------------------------------------------------------------------------------------------
>>> ------------------------------------------------------------------------------------------------
>>
>
> _______________________________________________
> G12 mailing list
> G12 at jlab.org
> https://mailman.jlab.org/mailman/listinfo/g12
>




More information about the G12 mailing list