[Halld-cal] [EXTERNAL] BCAL calibration status
Zisis Papandreou
zisis at uregina.ca
Fri Apr 3 13:39:01 EDT 2020
Hi Sean:
GlueX monitoring launch:
1) Iterations: Karthik has completed 18 or so iterations. Things have converged. Please view attached plots. pi0 mass is coming out at 0.1346 MeV, which should be more than adequate for today’s monitoring launch. Also, see attached plot for pi0 mass as a function of run number for Batch 1.
2) Non-linearity: Karthik also applied the standard non-linearity method. See plots below. It’s not perfect, but over a vast range of energies, within 1%. Again, more than adequate for today.
So, we should be GO TO GO for the monitoring launch as fas a the BCAL is concerned. Karthik is in the process of uploading the new constants and dealing with the non-linearity correction. (He will confirm by email once this is done)
3) Discussion item for next CALWG. Related to yesterday’s meeting, Karthik also produced a comparison of ccdb constants from the different run periods. A couple of those may have not had gain ratios applied. Mark can verify this. So, they started with a previous calibration set, iterated, and produced the new set. Differences are plotted in the attached plot.
There is more work to do before the Batch 1 Analysis launch, in examining the issues below and a few others that we have been collecting.
Please let us know if you have questions.
Cheers, the Regina crew...
Details
======
1. Runs Used for the calibration are 71350 71591
2. Started of the calibration with fall 2018 gains with Mark's gainratio applied to it.
3. The pi0 mass converged to 0.1346 GeV which is about 0.3 % lower than pi0mass. For Fall 2018 it was 0.1348 GeV. A total of 19 Iterations were done
4. The mean/sigma ratio for this batch seem to be the least among all of the Run periods so far.
5. The same nonlinear corrections are applied after the gain calibrations. The same 9 parameter equation was used with an anchor point at 11Gev at 0.95.
6. The nonlinear corrections seem to over correct by about a percent, This could be due to SiPM pixel.count. Need to redo the optimal SiPM pixel/count determination again
>
> On Apr 3, 2020, at 11:12 AM, Sean Dobbs <sdobbs at fsu.edu> wrote:
>
> Hi Karthik,
>
> Just checking in on your calibration work - could you please let me
> know when you've uploaded the latest gain and nonlinear calibrations?
>
> Thanks,
> Sean
>
> On Wed, Apr 1, 2020 at 10:49 AM Zisis Papandreou <zisis at uregina.ca> wrote:
>>
>> You got it. Thanks and cheers, Zisis…
>>
>>> On Apr 1, 2020, at 5:34 AM, Elton Smith <elton at jlab.org> wrote:
>>>
>>> Hi Zisis and Karthik,
>>>
>>> Thanks for the effort to complete the gain calibrations and keeping us up-to-date. I am replying to the halld-cal list, which is where future communications should be sent so that everyone is informed and also we keep a record of the communications.
>>>
>>> Cheers, Elton
>>>
>>> Elton Smith
>>> Jefferson Lab MS 12H3
>>> 12000 Jefferson Ave STE 4
>>> Newport News, VA 23606
>>> (757)269-7625
>>> (757)269-6331 fax
>>>
>>> On 3/31/20 8:27 PM, Zisis Papandreou wrote:
>>>> Hi Sean:
>>>>
>>>> as you saw from Karthik’s email, he started with the fall 2018 gains, then applied Mark’s ratio, and started iterations. He is looking at Batch 1, runs 71350-71591. (As this batch was for 150/250 nA, we will look at the other batches at 350 nA later, to see if any tweaks in the gains will be needed.)
>>>>
>>>> 6 iterations have completed. The file is attached below (to make it smaller, Karthik removed the 2D plots of 2g vs channel no; those are available upon request.)
>>>>
>>>> It looks like it takes ~3 hrs to do an iteration, so by tomorrow we should have 2-3 more iterations, and then see if the top left plot (2g vs channel no fits) converges to a line, for all three layers.
>>>>
>>>> Cheers, Zisis...
>>>>
>>>>
>>>>> On Mar 31, 2020, at 3:00 PM, Sean Dobbs <sdobbs at fsu.edu <mailto:sdobbs at fsu.edu>> wrote:
>>>>>
>>>>> Great news, thanks!
>>>>> I suppose this is starting with flat gains?
>>>>>
>>>>> Cheers,
>>>>> Sean
>>>>>
>>>>>
>>>>> On Tue, Mar 31, 2020 at 4:58 PM Zisis Papandreou <zisis at uregina.ca <mailto:zisis at uregina.ca>> wrote:
>>>>>
>>>>> Hi Sean:
>>>>>
>>>>> Karthik reports: /The calibration for spring 2020 (batch 1) is
>>>>> going smooth and I have completed 4 iterations for now and 5th
>>>>> iteration is running in the farm. I am attaching the plots that
>>>>> we usually produce when we do the calibration./
>>>>>
>>>>> The file was very large and Karthik will modify it to make it
>>>>> easier to work with. Just to show you that things are appearing
>>>>> to converge, I am attaching a couple of screen shots.
>>>>>
>>>>> Karthik is now estimating how lone it will take to finish the 5th
>>>>> iteration, and we will see whether we need to go to 8, or whether
>>>>> we can live with fewer.
>>>>>
>>>>> We will continue to keep you posted.
>>>>>
>>>>> Cheers, Zisis...
>>>>>
>>>>> <mean and sigma.png>
>>>>>
>>>>> <gain constants.png>
>>>>>
>>>>>> On Mar 30, 2020, at 10:55 AM, Sean Dobbs <sdobbs at fsu.edu
>>>>>> <mailto:sdobbs at fsu.edu>> wrote:
>>>>>>
>>>>>> Hi Zisis,
>>>>>>
>>>>>> Thanks very much for the update. I prefer to have the BCAL gains at
>>>>>> an advanced stage, if not complete, before we do the next monitoring
>>>>>> launch. So let's plan to keep this a high priority and hope to
>>>>>> launch
>>>>>> on Friday or Monday if need be.
>>>>>>
>>>>>> Cheers,
>>>>>> Sean
>>>>>>
>>>>>> On Mon, Mar 30, 2020 at 12:50 PM Zisis Papandreou
>>>>>> <zisis at uregina.ca <mailto:zisis at uregina.ca>> wrote:
>>>>>>>
>>>>>>> Hi Sean:
>>>>>>>
>>>>>>> we had a another Regina group meeting this morning, where
>>>>>>> Karthik reported the activities. Tegan also joins these.
>>>>>>>
>>>>>>> 1) PrimEx jobs: jobs are finally running on the farm. Igal
>>>>>>> gave Karthik some advise on how to tune job requirements so
>>>>>>> that the jobs can run faster on the farm.
>>>>>>>
>>>>>>> 2) GlueX jobs:
>>>>>>> - Two test jobs completed without any issues. The mass is
>>>>>>> coming out from the fits at 135 MeV/c2. There are not enough
>>>>>>> statistics to see things cell by cell or to compare the layers,
>>>>>>> but it looks good so far.
>>>>>>> - The fall 2019 pi0 calibration took 6 iterations to converge,
>>>>>>> which were completed in less than a week while the farm was not
>>>>>>> too busy. Tegan noted that whether one starts from flat gains
>>>>>>> or previous ccdb gains, the convergence of the iterations takes
>>>>>>> about the same amount of time.
>>>>>>>
>>>>>>> Question: Sean et al: it is not likely that the GlueX
>>>>>>> jobs/iterations will complete by April 1. We hope that more
>>>>>>> jobs will complete by tomorrow, perhaps offering us enough
>>>>>>> stats to see the layers fits and cells. If this happens *and*
>>>>>>> the results look good, we could discuss whether to postpone the
>>>>>>> launch towards the end of the week, when we hope the
>>>>>>> calibration should be close to complete. Thoughts?
>>>>>>>
>>>>>>> Cheers, Zisis...
>>>>>>>
>>>>>>> On Mar 27, 2020, at 1:29 PM, Sean Dobbs <sdobbs at fsu.edu
>>>>>>> <mailto:sdobbs at fsu.edu>> wrote:
>>>>>>>
>>>>>>> Hi Zisis and Karthik,
>>>>>>>
>>>>>>> Thanks a lot for the report. We will keep an eye on how things
>>>>>>> progress and modify the schedule accordingly. My jobs have been
>>>>>>> sitting there forever as well.
>>>>>>>
>>>>>>> Maybe we should discuss bumping up Karthik's priority on the farm,
>>>>>>> since this is urgent?
>>>>>>> An additional idea is that after this iteration, we can pull
>>>>>>> the files
>>>>>>> from tape, pin them to the cache disk, and then he can be sure that
>>>>>>> they are all on disk for future iterations.
>>>>>>>
>>>>>>> Cheers,
>>>>>>> Sean
>>>>>>>
>>>>>>> On Fri, Mar 27, 2020 at 2:32 PM Zisis Papandreou
>>>>>>> <zisis at uregina.ca <mailto:zisis at uregina.ca>> wrote:
>>>>>>>
>>>>>>>
>>>>>>> Hi everyone:
>>>>>>>
>>>>>>> we had a group meeting this morning in Regina to discuss the
>>>>>>> PrimEx and GlueX BCAL calibrations.
>>>>>>>
>>>>>>> PrimEx: Karthik did a quick test with runs from He with CDC on
>>>>>>> and sees good pi0 peaks in the Layer 1 and 2 cells, but not in
>>>>>>> 3 and barely anything in 4 (the last one is not expected, due
>>>>>>> to low penetration of showers there). The calibration from past
>>>>>>> GlueX runs does not show this L3 behaviour. We are still
>>>>>>> investigating, including checking how well the skims work, when
>>>>>>> there is no B-field on. Also, Karthik will look at hdview to
>>>>>>> see if anything interesting is observable. Assuming we fix L3,
>>>>>>> then calibration can proceed, where we will have to bump up the
>>>>>>> pi0 mass from 130 to 135. This will be a PrimEx-specific set
>>>>>>> of gains, entered in a suitable place in ccdb.
>>>>>>>
>>>>>>> GlueX: Sean, see Karthik’s email below. H checked and his
>>>>>>> account is ok, no holds on it, proper use of sqlite, etc, after
>>>>>>> getting advice from Mark Ito on how to do all that. As the jobs
>>>>>>> are at a virtual standstill, it does not look like we can make
>>>>>>> the April 1 launch. Of course, we can wait over the weekend
>>>>>>> and see if by Monday some of the jobs get executed, and then
>>>>>>> decide what to do then (go ahead, or delay the launch).
>>>>>>>
>>>>>>> Comments, thoughts?
>>>>>>>
>>>>>>> Cheers, Zisis…
>>>>>>>
>>>>>>> =============
>>>>>>>
>>>>>>>
>>>>>>> Good morning,
>>>>>>>
>>>>>>> I applied the gainratios to the existing ccdb gains and submitted a
>>>>>>> small test batch on the 25th of march (wednesday). The jobs has
>>>>>>> been in
>>>>>>> the depend state since then. I understand that this is because
>>>>>>> of a lot
>>>>>>> of jobs being submitted to the farm lately. However, if this
>>>>>>> continues,
>>>>>>> I am not sure if we can deliver the gains by April 1. I shall
>>>>>>> continue
>>>>>>> to do the gains and deliver it at the latest. This is in the
>>>>>>> top of my
>>>>>>> priority list.
>>>>>>>
>>>>>>> Thank you
>>>>>>>
>>>>>>> Karthik Suresh
>>>>>>>
>>>>>>> On Mar 25, 2020, at 12:20 PM, Igal Jaegle <ijaegle at jlab.org
>>>>>>> <mailto:ijaegle at jlab.org>> wrote:
>>>>>>>
>>>>>>> Thank you Zizis & Karthik, your help is much appreciated.
>>>>>>>
>>>>>>> tks ig.
>>>>>>> ________________________________
>>>>>>> From: Zisis Papandreou <Zisis.Papandreou at uregina.ca
>>>>>>> <mailto:Zisis.Papandreou at uregina.ca>>
>>>>>>> Sent: Wednesday, March 25, 2020 1:29 PM
>>>>>>> To: sdobbs at fsu.edu <mailto:sdobbs at fsu.edu> <sdobbs at fsu.edu
>>>>>>> <mailto:sdobbs at fsu.edu>>; Mark-Macrae Dalton <dalton at jlab.org
>>>>>>> <mailto:dalton at jlab.org>>; Elton Smith <elton at jlab.org
>>>>>>> <mailto:elton at jlab.org>>; gasparan at jlab.org
>>>>>>> <mailto:gasparan at jlab.org> <gasparan at jlab.org
>>>>>>> <mailto:gasparan at jlab.org>>; Igal Jaegle <ijaegle at jlab.org
>>>>>>> <mailto:ijaegle at jlab.org>>; Ilya Larin <ilarin at jlab.org
>>>>>>> <mailto:ilarin at jlab.org>>; Jonathan Zarling <jzarling at jlab.org
>>>>>>> <mailto:jzarling at jlab.org>>; lgan at jlab.org
>>>>>>> <mailto:lgan at jlab.org> <lgan at jlab.org <mailto:lgan at jlab.org>>;
>>>>>>> Alexander Somov <somov at jlab.org <mailto:somov at jlab.org>>;
>>>>>>> ksv656 at uregina.ca <mailto:ksv656 at uregina.ca><ksv656 at uregina.ca
>>>>>>> <mailto:ksv656 at uregina.ca>>
>>>>>>> Subject: Re: [EXTERNAL] Re: BCAL calibration status
>>>>>>>
>>>>>>> Hi Sasha and Igal:
>>>>>>>
>>>>>>> thanks for summarizing the PrimEx goals. This is helpful.
>>>>>>>
>>>>>>> Sorry that these calibrations had not bee done earlier, but
>>>>>>> much like City Officials, we are "complaint" driven. I wish we
>>>>>>> were more proactive.
>>>>>>>
>>>>>>> Anyhow, rest assured that this has a high priority now. Karthik is juggling PrimEx and the GlueX calibration (to meet
>>>>>>> the launch date). On the former, he may have some plots later
>>>>>>> in the day, and if these look ok, he can turn the crank and do
>>>>>>> all the runs.
>>>>>>>
>>>>>>> We will keep you posted.
>>>>>>>
>>>>>>> Cheers, Zisis...
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> Dr. Zisis Papandreou
>>>>>>> Head, Department of Physics
>>>>>>> Professor of Physics, Ph.D, P.Phys.
>>>>>>> ---------------------------------------------------------
>>>>>>> Department of Physics
>>>>>>> University of Regina
>>>>>>> 3737 Wascana Parkway
>>>>>>> Regina, SK S4S 0A2 CANADA
>>>>>>>
>>>>>>> Phone: (306) 585-5379
>>>>>>> Fax: (306) 585-5659
>>>>>>> Email: zisis at uregina.ca <mailto:zisis at uregina.ca>
>>>>>>> Website:
>>>>>>> https://urldefense.proofpoint.com/v2/url?u=https-3A__www.uregina.ca_science_physics_people_faculty-2Dresearch_zisis-2Dpapandreou_&d=DwIFaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=qOykDDW07dxNIz2gqzRW_0sRJeff1E30DnojDqga1Jo&m=IraULg_SMVRy6o10CAjzyiksMbHSlSahZEvO70xul8U&s=y0CSWvLVbEiZEk_XK0U5rCnWl77kf4eeCdZctW_bbDk&e=
>>>>>>> <https://urldefense.com/v3/__https://www.uregina.ca/science/physics/people/faculty-research/zisis-papandreou/__;%21%21PhOWcWs%21lYKDfQmd6uehc2l57agVvudr58rCki-gmq37OV_v-mjsS3gAi8qT_jR1mLeUAA$>
>>>>>>>
>>>>>>> Alexander Somov <somov at jlab.org <mailto:somov at jlab.org>>
>>>>>>> 03/17/20 8:05 PM >>>
>>>>>>>
>>>>>>> Hi Zisis, All,
>>>>>>>
>>>>>>> I apologize for the late response, too many things
>>>>>>> today.
>>>>>>>
>>>>>>> As we have discussed, the BCAL calibration precision
>>>>>>> for PrimEx runs should be the same as for other GlueX
>>>>>>> runs. At least there should be no shifts in mass
>>>>>>> distributions of pi0, etc. We don't request anything
>>>>>>> special.
>>>>>>>
>>>>>>> BCAL will be used to subtract background from
>>>>>>> hadronic interactions.
>>>>>>>
>>>>>>> BCAL is a part of the PrimEx equipment, and PrimEx
>>>>>>> is the GlueX experiment, so we expect to
>>>>>>> receive support from the collaboration
>>>>>>> (BCAL group).
>>>>>>>
>>>>>>> Timeline. I Was pretty much sure that the calibration
>>>>>>> has already been done. Elton reported this
>>>>>>> when I asked about the BCAL calibration status for
>>>>>>> PrimEx runs during the GlueX meeting.
>>>>>>> Obviously it was a wrong statement (based on Igal's
>>>>>>> checks).
>>>>>>>
>>>>>>> ----
>>>>>>>
>>>>>>> I don't know how much work is needed to do calibration. Perhaps
>>>>>>> applying some simple
>>>>>>> corrections would be enough.
>>>>>>>
>>>>>>> Cheers,
>>>>>>> Sasha
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> ________________________________
>>>>>>> From: Zisis Papandreou <Zisis.Papandreou at uregina.ca
>>>>>>> <mailto:Zisis.Papandreou at uregina.ca>>
>>>>>>> Sent: Tuesday, March 17, 2020 9:25 AM
>>>>>>> To: sdobbs at fsu.edu <mailto:sdobbs at fsu.edu> <sdobbs at fsu.edu
>>>>>>> <mailto:sdobbs at fsu.edu>>; Mark-Macrae Dalton <dalton at jlab.org
>>>>>>> <mailto:dalton at jlab.org>>; Elton Smith <elton at jlab.org
>>>>>>> <mailto:elton at jlab.org>>; Igal Jaegle <ijaegle at jlab.org
>>>>>>> <mailto:ijaegle at jlab.org>>; Jonathan Zarling <jzarling at jlab.org
>>>>>>> <mailto:jzarling at jlab.org>>; Alexander Somov <somov at jlab.org
>>>>>>> <mailto:somov at jlab.org>>; ksv656 at uregina.ca
>>>>>>> <mailto:ksv656 at uregina.ca><ksv656 at uregina.ca
>>>>>>> <mailto:ksv656 at uregina.ca>>
>>>>>>> Subject: [EXTERNAL] Re: BCAL calibration status
>>>>>>>
>>>>>>> Hello Igal et al:
>>>>>>>
>>>>>>> yes, work is being done: jobs are running on the calibration
>>>>>>> and MC studies are also being carried out. While we wait for
>>>>>>> those, this is a good time to get "organized".
>>>>>>>
>>>>>>> In our group, we are not sure of what the objectives and
>>>>>>> priorities are for the Primex runs, particularly as they
>>>>>>> pertain to the BCAL
>>>>>>>
>>>>>>> Igal, can you or Sasha, perhaps make a few slides or write a
>>>>>>> one-pager, explaining those objectives? It would be good if
>>>>>>> there were timelines (of what you are trying to extract from
>>>>>>> the data) or the tasks listed in order of priority. We could
>>>>>>> then go over those at this Thursday's Calorimetry meeting.
>>>>>>>
>>>>>>> The reason we ask for this is that the Regina crew has other
>>>>>>> tasks on their plates and we should optimize our collective
>>>>>>> operations. In parallel, Karthik and Varun are studying to
>>>>>>> take their Ph.D. Comprehensive exams in May.
>>>>>>>
>>>>>>> Thanks and best regards, Zisis...
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> Dr. Zisis Papandreou
>>>>>>> Head, Department of Physics
>>>>>>> Professor of Physics, Ph.D, P.Phys.
>>>>>>> ---------------------------------------------------------
>>>>>>> Department of Physics
>>>>>>> University of Regina
>>>>>>> 3737 Wascana Parkway
>>>>>>> Regina, SK S4S 0A2 CANADA
>>>>>>>
>>>>>>> Phone: (306) 585-5379
>>>>>>> Fax: (306) 585-5659
>>>>>>> Email: zisis at uregina.ca <mailto:zisis at uregina.ca>
>>>>>>> Website:
>>>>>>> https://urldefense.proofpoint.com/v2/url?u=https-3A__www.uregina.ca_science_physics_people_faculty-2Dresearch_zisis-2Dpapandreou_&d=DwIFaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=qOykDDW07dxNIz2gqzRW_0sRJeff1E30DnojDqga1Jo&m=IraULg_SMVRy6o10CAjzyiksMbHSlSahZEvO70xul8U&s=y0CSWvLVbEiZEk_XK0U5rCnWl77kf4eeCdZctW_bbDk&e=
>>>>>>> <https://urldefense.com/v3/__https://www.uregina.ca/science/physics/people/faculty-research/zisis-papandreou/__;%21%21PhOWcWs%21lYKDfQmd6uehc2l57agVvudr58rCki-gmq37OV_v-mjsS3gAi8qT_jR1mLeUAA$>
>>>>>>>
>>>>>>> Igal Jaegle <ijaegle at jlab.org <mailto:ijaegle at jlab.org>>
>>>>>>> 03/17/20 3:59 AM >>>
>>>>>>>
>>>>>>> BCAL colleagues,
>>>>>>>
>>>>>>> Do you have any news for the BCAL calibration of the PrimEX-D
>>>>>>> measurements?
>>>>>>>
>>>>>>> tks ig.
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> Dr. Zisis Papandreou
>>>>>>> Head, Department of Physics
>>>>>>> Professor of Physics, Ph.D., P.Phys.
>>>>>>> ---------------------------------------------------------
>>>>>>> Department of Physics
>>>>>>> University of Regina
>>>>>>> 3737 Wascana Parkway
>>>>>>> Regina, SK S4S 0A2 CANADA
>>>>>>>
>>>>>>> Phone: (306) 585-5379
>>>>>>> Fax: (306) 585-5659
>>>>>>> Email: zisis at uregina.ca <mailto:zisis at uregina.ca>
>>>>>>> Website:
>>>>>>> https://urldefense.proofpoint.com/v2/url?u=http-3A__www.uregina.ca_science_physics_people_faculty-2Dresearch_zisis-2Dpapandreou_index.html&d=DwIFaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=qOykDDW07dxNIz2gqzRW_0sRJeff1E30DnojDqga1Jo&m=IraULg_SMVRy6o10CAjzyiksMbHSlSahZEvO70xul8U&s=pa_RD1qwpbm7Bz3DvnBarc4rkv8Wk-e7WOv4ydBypbE&e=
>>>>>>> <https://urldefense.com/v3/__http://www.uregina.ca/science/physics/people/faculty-research/zisis-papandreou/index.html__;%21%21PhOWcWs%21lYKDfQmd6uehc2l57agVvudr58rCki-gmq37OV_v-mjsS3gAi8qT_jQSb9zAng$>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> Dr. Zisis Papandreou
>>>>>>> Head, Department of Physics
>>>>>>> Professor of Physics, Ph.D., P.Phys.
>>>>>>> ---------------------------------------------------------
>>>>>>> Department of Physics
>>>>>>> University of Regina
>>>>>>> 3737 Wascana Parkway
>>>>>>> Regina, SK S4S 0A2 CANADA
>>>>>>>
>>>>>>> Phone: (306) 585-5379
>>>>>>> Fax: (306) 585-5659
>>>>>>> Email: zisis at uregina.ca <mailto:zisis at uregina.ca>
>>>>>>> Website:
>>>>>>> https://urldefense.proofpoint.com/v2/url?u=http-3A__www.uregina.ca_science_physics_people_faculty-2Dresearch_zisis-2Dpapandreou_index.html&d=DwIFaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=qOykDDW07dxNIz2gqzRW_0sRJeff1E30DnojDqga1Jo&m=IraULg_SMVRy6o10CAjzyiksMbHSlSahZEvO70xul8U&s=pa_RD1qwpbm7Bz3DvnBarc4rkv8Wk-e7WOv4ydBypbE&e=
>>>>>>> <https://urldefense.com/v3/__http://www.uregina.ca/science/physics/people/faculty-research/zisis-papandreou/index.html__;%21%21PhOWcWs%21lYKDfQmd6uehc2l57agVvudr58rCki-gmq37OV_v-mjsS3gAi8qT_jQSb9zAng$>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>
>>>>
>>>>
>>>>
>>>>
>>>> Dr. Zisis Papandreou
>>>> Head, Department of Physics
>>>> Professor of Physics, Ph.D., P.Phys.
>>>> ---------------------------------------------------------
>>>> Department of Physics
>>>> University of Regina
>>>> 3737 Wascana Parkway
>>>> Regina, SK S4S 0A2 CANADA
>>>>
>>>> *Phone: (306) 585-5379*
>>>> Fax: (306) 585-5659
>>>> Email: zisis at uregina.ca <mailto:zisis at uregina.ca>
>>>> Website: https://urldefense.proofpoint.com/v2/url?u=http-3A__www.uregina.ca_science_physics_people_faculty-2Dresearch_zisis-2Dpapandreou_index.html&d=DwIFaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=qOykDDW07dxNIz2gqzRW_0sRJeff1E30DnojDqga1Jo&m=IraULg_SMVRy6o10CAjzyiksMbHSlSahZEvO70xul8U&s=pa_RD1qwpbm7Bz3DvnBarc4rkv8Wk-e7WOv4ydBypbE&e= <https://urldefense.proofpoint.com/v2/url?u=http-3A__www.uregina.ca_science_physics_people_faculty-2Dresearch_zisis-2Dpapandreou_index.html&d=DwMFaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=c-_tH8evYLC4MjBfbp0hiQ&m=L9K-OoIwqk5DKjlr1cfFyqg-V-On_gBLT7g_-xpoYVw&s=YY00N7HeNHCOuCtrD_QDLjdQMkkLKhs2Wd-UwIQijKk&e=>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>
>>
>>
>> _______________________________________________
>> Halld-cal mailing list
>> Halld-cal at jlab.org
>> https://urldefense.com/v3/__https://mailman.jlab.org/mailman/listinfo/halld-cal__;!!PhOWcWs!jmGh0gwoMnyuvwqOky1mArzmGeUkAoGbEM-98_jEsoMQ8jhWJWNFBYn_FwCtJA$
>
> _______________________________________________
> Halld-cal mailing list
> Halld-cal at jlab.org
> https://mailman.jlab.org/mailman/listinfo/halld-cal
Dr. Zisis Papandreou
Head, Department of Physics
Professor of Physics, Ph.D., P.Phys.
---------------------------------------------------------
Department of Physics
University of Regina
3737 Wascana Parkway
Regina, SK S4S 0A2 CANADA
Phone: (306) 585-5379
Fax: (306) 585-5659
Email: zisis at uregina.ca <mailto:zisis at uregina.ca>
Website: https://urldefense.proofpoint.com/v2/url?u=http-3A__www.uregina.ca_science_physics_people_faculty-2Dresearch_zisis-2Dpapandreou_index.html&d=DwIFaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=qOykDDW07dxNIz2gqzRW_0sRJeff1E30DnojDqga1Jo&m=YAOvf3eXQp5dK2b0TwN7oFOdfefP8zZDicimw9C4B5Y&s=VeWvN1nssDQMmfqd0h_lJC2_34p7JWlkf1ZW8PA7d3U&e= <https://urldefense.proofpoint.com/v2/url?u=http-3A__www.uregina.ca_science_physics_people_faculty-2Dresearch_zisis-2Dpapandreou_index.html&d=DwIFaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=qOykDDW07dxNIz2gqzRW_0sRJeff1E30DnojDqga1Jo&m=YAOvf3eXQp5dK2b0TwN7oFOdfefP8zZDicimw9C4B5Y&s=VeWvN1nssDQMmfqd0h_lJC2_34p7JWlkf1ZW8PA7d3U&e= >
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.jlab.org/pipermail/halld-cal/attachments/20200403/6ed6d7ba/attachment-0005.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: pi0gainmatrixspring2020.pdf
Type: application/pdf
Size: 1121208 bytes
Desc: not available
URL: <https://mailman.jlab.org/pipermail/halld-cal/attachments/20200403/6ed6d7ba/attachment-0002.pdf>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.jlab.org/pipermail/halld-cal/attachments/20200403/6ed6d7ba/attachment-0006.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Nonlinearity_spring2020.pdf
Type: application/pdf
Size: 598542 bytes
Desc: not available
URL: <https://mailman.jlab.org/pipermail/halld-cal/attachments/20200403/6ed6d7ba/attachment-0003.pdf>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.jlab.org/pipermail/halld-cal/attachments/20200403/6ed6d7ba/attachment-0007.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: RunbyRunMean.png
Type: image/png
Size: 61107 bytes
Desc: not available
URL: <https://mailman.jlab.org/pipermail/halld-cal/attachments/20200403/6ed6d7ba/attachment-0002.png>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.jlab.org/pipermail/halld-cal/attachments/20200403/6ed6d7ba/attachment-0008.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: compar_ccdb.png
Type: image/png
Size: 216968 bytes
Desc: not available
URL: <https://mailman.jlab.org/pipermail/halld-cal/attachments/20200403/6ed6d7ba/attachment-0003.png>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.jlab.org/pipermail/halld-cal/attachments/20200403/6ed6d7ba/attachment-0009.html>
More information about the Halld-cal
mailing list