[G8b_run] g8b question

[Michael Dugger]

Hi,

When Barry says 9 AM, I think he means 12 Jlab time.

-Michael

On Wed, 20 Jul 2011, Barry Ritchie wrote:

> For those of us working with the Glue-X tagger, that time on this coming
> Monday overlaps those standing meetings, which occur every other week.
> Can we pick 9 AM on another day or move to a week later so as not to
> overlap?
>
> ---BGR
>
> Professor  Barry G. Ritchie
> Department of Physics
> Arizona State University
> Tempe, AZ  85287-1504
>
> Telephone: (480) 965-4707
> Fax: (480) 965-7954
>
> -----Original Message-----
> From: g8b_run-bounces at jlab.org [mailto:g8b_run-bounces at jlab.org] On
> Behalf Of Ken Livingston
> Sent: Wednesday, July 20, 2011 4:52 AM
> To: g8b_run at jlab.org
> Cc: soulish at gmail.com; Nicholas Zachariou
> Subject: Re: [G8b_run] g8b question
>
> 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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