[G8b_run] g8b question

[Ken Livingston]

Hi Eugene and all,
Let's try to have weekly g8 meetings from now on to discuss this, 
polarization etc. We seemed to drift towards having meetings on mondays 
at 12.00 Jlab time. Is that OK with everyone? - If so can we meet next 
on Monday 25th at 12.00 EST.

Cheers,
Ken


On 07/20/2011 05:31 AM, Eugene Pasyuk wrote:
> Can you look at other banks: PART/TBID, GPID for these events?
> also SCRC, STR, SCPB, STPB
>
> -Eugene
>
>
>
> On 7/20/2011 12:21 AM, Brian Vernarsky wrote:
>> Eugene,
>>
>> I know, it makes no sense, which is what leads me to believe that it
>> might be an error...I'm hoping.  As a reference point I have been able
>> to find a number of events in a particular BOS file that is available
>> on the cache disk.  The file is
>> /cache/mss/clas/g8b/production/Pass1/v1/BOS/cooked_048089.A13.B00
>> (chosen simply because it was available).  There are a 34 "bad" events
>> in this file.  Below I have included one particular event with as much
>> information as I can muster about it, you can see that an MVRT vertex
>> is found, momentum is found for all particles.  Each new particle
>> begins with the Particle ID.  Perhaps the most important line for each
>> of the particles is the 4th one which contains the SC status, paddle
>> id, etc.  There are two values for some of the variables, those are
>> just calculated in two different ways.  This particular event is
>> 9385225.
>>
>> Charged(3):
>>      MVRT vertex: (0.709342,-0.0453113,-12.4996) Vtimes: (1): 3.10515 (2): 3.10516
>>      Particle IDs: SEB: 14 PART (1): 14 PART(2): 14
>>        Q: 1 P: (0.193137,-0.510105,0.981207) Sector: 6
>>        Vertex: (-0.447834,-0.258554,-13.2271) ST: time: 0 vtime: 0
>>        SC: status: 0,0 paddle id: 0,0 edep: 0,0 path: 0,0 time: 0,0 chi2: 0
>>        EVNT flags: status: 2 DC: 3 CC: 0 SC: 0 EC: 2 LC: 0 ST: 3
>>      Particle IDs: SEB: 9 PART (1): 9 PART(2): 9
>>        Q: -1 P: (-0.386338,0.151609,0.290332) Sector: 4
>>        Vertex: (-1.98492e-06,-0.782951,-11.8707) ST: time: 3.279 vtime: 2.82
>>        SC: status: 33,2 paddle id: 22,22 edep: 12.6,12.6 path:
>> 557.06,557.06 time:22.101,22.101 chi2: 1.9
>>        EVNT flags: status: 3 DC: 2 CC: 0 SC: 1 EC: 1 LC: 0 ST: 2
>>      Particle IDs: SEB: 0 PART (1): 8 PART(2): 8
>>        Q: 1 P: (0.137921,0.133909,0.177599) Sector: 2
>>        Vertex: (-0.0280066,0.0161696,-12.8483) ST: time: 0 vtime: 0
>>        SC: status: 0,0 paddle id: 0,0 edep: 0,0 path: 0,0 time: 0,0 chi2: 0
>>        EVNT flags: status: -2 DC: 1 CC: 0 SC: 0 EC: 0 LC: 0 ST: 1
>>
>> I can give more info if needed.  (Note: this is not sent to the g8
>> list as I'm not a member of it yet).
>>
>> Cheers,
>>
>> Brian
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