[g13] Sector 4 problems in g13b data

[nivanov at jlab.org]

Hi Pawel,

We analyzing all the runs for 1.3<Eg<1.5 GeV.

When you suggested to consider last 1/3 runs only?

Best,
Nickolay



> Dear Nickolay,
>
> Which runs are you analyzing? The last 1/3 I hope, as was suggested?
>
> Best Regards,
>
>     Pawel
>
> nivanov at jlab.org wrote:
>> Dear g13,
>>
>> Analyzing the azimuthal dependence of the deuteron photodisintegration
>> in g13b, we found surprising problems with Sector 4 (150<\phi<210).
>> Practically all the proton distributions in Sector 4 differ essentially
>> from corresponding ones in other sectors. In particular, in
>> http://www.jlab.org/~nivanov/Preliminary_mass.ppt
>> both the TOF and missing mass distributions of the proton are presented
>> for sectors 3 and 4 (at \teta>40). One can see a sizable difference...
>>
>> Do anyone know what takes place in sector 4?
>> TOF problems?
>>
>> Thank you,
>> Nickolay Ivanov
>>
>>
>>
>>
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>