Difference between revisions of "GlueX Physics Workshop 2016"

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(Agenda: Wednesday May 11, 2016)
(Workshop Software)
 
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** It must have enough memory (4+ GB RAM) and free hard disk space (20+ GB) to run a virtual machine, which will be distributed at the workshop.  
 
** It must have enough memory (4+ GB RAM) and free hard disk space (20+ GB) to run a virtual machine, which will be distributed at the workshop.  
 
** It must have VirtualBox installed (v5.0.18 or later): [https://www.virtualbox.org/wiki/Downloads Download VirtualBox]
 
** It must have VirtualBox installed (v5.0.18 or later): [https://www.virtualbox.org/wiki/Downloads Download VirtualBox]
** If you are attending remotely, instructions for obtaining the virtual machine image will be posted when it's available.
+
* To obtain the virtual machine image (~5 GB), download it from the Hall-D web:
 +
** [https://halldweb.jlab.org/dist/GlueX_Physics_Workshop.ova GlueX_Physics_Workshop.ova]
 +
 
 +
= Workshop Software =
 +
The workshop software is also installed on the JLab CUE. Please see the README.md in
 +
/group/halld/Software/workshops
 +
for more details on using it, but in short,
 +
set your HALLD_MY environment variable and then
 +
source /group/halld/Software/workshops/env_ws.csh
 +
The data used in the workshop can be found in the data_2016 folder in the same directory as the README.
 +
 
 +
The following software is installed on the VM:
 +
* xerces-c: 3.1.3
 +
* cernlib: 2005
 +
* root: 5.34.36
 +
* amptools: 0.9.1
 +
* evio: 4.4.6
 +
* ccdb: 1.06.01
 +
* jana: 0.7.5p1
 +
* [https://github.com/JeffersonLab/hdds hdds]: physics_workshop_2016
 +
* [https://github.com/JeffersonLab/sim-recon sim-recon]: physics_workshop_2016
 +
* [https://github.com/JeffersonLab/gluex_root_analysis gluex_root_analysis]: physics_workshop_2016
 +
* [https://github.com/JeffersonLab/gluex_workshops/tree/master/physics_workshop_2016 gluex_workshops]: latest commit on master branch
 +
To install the software offsite using [https://github.com/JeffersonLab/hdpm/wiki hdpm], set your GLUEX_TOP and HALLD_MY environment variables, and then run the following commands:
 +
hdpm select --xml https://halldweb.jlab.org/dist/version_workshop-2016.xml
 +
hdpm build amptools gluex_root_analysis
 +
 
 +
If you are using [https://github.com/JeffersonLab/build_scripts build_scripts], use [https://halldweb.jlab.org/dist/version_workshop-2016.xml version_workshop-2016.xml] to direct your builds.
  
 
= Remote Participation =
 
= Remote Participation =
  
# To join via a Web Browser, go to the page [https://bluejeans.com/115815824] https://bluejeans.com/115815824.
+
# To join via a Web Browser, go to the page [https://bluejeans.com/3293630059] https://bluejeans.com/3293630059.
# To join via Polycom room system go to the IP Address: 199.48.152.152 ([http://bjn.vc bjn.vc]) and enter the meeting ID: 115815824.
+
# To join via phone, use one of the following numbers and the Conference ID: 115815824.
+
#* US or Canada: +1 408 740 7256 or
+
#* US or Canada: +1 888 240 2560
+
 
# More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is available.
 
# More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is available.
  
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* We conducted a similar workshop back in 2013, doing a simulated full analysis of &gamma;p&rarr;&pi;<sup>+</sup>&pi;<sup>+</sup>&pi;<sup>-</sup>n. It covered the software and analysis steps necessary to do an amplitude analysis of this channel, from signal generation through amplitude fitting.   
 
* We conducted a similar workshop back in 2013, doing a simulated full analysis of &gamma;p&rarr;&pi;<sup>+</sup>&pi;<sup>+</sup>&pi;<sup>-</sup>n. It covered the software and analysis steps necessary to do an amplitude analysis of this channel, from signal generation through amplitude fitting.   
* It is not necessary to have gone through the 2013 workshop talks and exercises to attend the 2016 workshop.  However, you will probably benefit if you do, as certain topics will not be covered (e.g. How to do a GlueX simulation) and others will be condensed (e.g. Doing an analysis in JANA).  
+
* It is not necessary to have gone through the 2013 workshop talks and exercises to attend the 2016 workshop.  However, you will probably benefit if you do, as certain topics will not be covered and others will be condensed (e.g. Doing an analysis in JANA).  
 
* [https://halldweb.jlab.org/wiki/index.php/GlueX_Analysis_Workshop_2013 2013 Workshop Link]
 
* [https://halldweb.jlab.org/wiki/index.php/GlueX_Analysis_Workshop_2013 2013 Workshop Link]
  
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= Agenda: Wednesday May 11, 2016 =
 
= Agenda: Wednesday May 11, 2016 =
 
* '''2:00 Introduction & Physics with GlueX''' (90) --- Chair: Paul Mattione
 
* '''2:00 Introduction & Physics with GlueX''' (90) --- Chair: Paul Mattione
** 2:00 Session 1a (10) --- [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=3014 Welcome and Getting Started] --- Paul Mattione
+
** 2:00 Session 1a (10) --- [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=3014 Welcome and Getting Started] ([https://www.youtube.com/watch?v=zX98DlF-Bfw YouTube]) --- Paul Mattione
** 2:10 Session 1b (30) --- Overview of Meson Spectroscopy --- Matt Shepherd
+
** 2:10 Session 1b (30) --- [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=3048 Overview of Meson Spectroscopy] ([https://www.youtube.com/watch?v=GedjBrRunAQ YouTube]) --- Matt Shepherd
** 2:40 Session 1c (50) --- Lattice QCD and GlueX --- Jozef Dudek
+
** 2:40 Session 1c (50) --- [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=3046 Hadron Resonances from QCD] ([https://www.youtube.com/watch?v=KrvKWSaCluA YouTube]) --- Jozef Dudek
 
* '''3:30 Coffee''' (20)
 
* '''3:30 Coffee''' (20)
 
* '''3:50 Event Selection in JANA''' (70) --- Chair: Justin Stevens
 
* '''3:50 Event Selection in JANA''' (70) --- Chair: Justin Stevens
** 3:50 Session 2 (70) --- Event Selection in JANA --- Paul Mattione
+
** 3:50 Session 2 (70) --- [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=3047 Event Selection in JANA] ([https://youtu.be/80JhDX1O7yU YouTube]) --- Paul Mattione
 
* '''5:00 Adjourn'''
 
* '''5:00 Adjourn'''
  
 
= Agenda: Thursday May 12, 2016 =
 
= Agenda: Thursday May 12, 2016 =
 
* '''8:30 Analysis in ROOT''' (120) --- Chair: Sean Dobbs
 
* '''8:30 Analysis in ROOT''' (120) --- Chair: Sean Dobbs
** 8:30 Session 3a (60) --- Analysis TTree's & DSelector's --- Paul Mattione
+
** 8:30 Session 3a (60) --- [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=3049 Analysis TTree's & DSelector's] ([https://www.youtube.com/watch?v=U8a-TUFipu0 YouTube]) --- Paul Mattione
** 9:30 Session 3b (60) --- Event Selection in ROOT --- Justin Stevens
+
** 9:30 Session 3b (60) --- [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=3050 Event Selection in ROOT] ([https://www.youtube.com/watch?v=sJ4TB6J4ArE YouTube])--- Justin Stevens
 
* '''10:30 Coffee''' (20)
 
* '''10:30 Coffee''' (20)
 
* '''10:50 Extracting Physics''' (70) --- Chair: Justin Stevens
 
* '''10:50 Extracting Physics''' (70) --- Chair: Justin Stevens
** 10:50 Session 4a (35) --- Moving from simulation to experimental data --- Sean Dobbs
+
** 10:50 Session 4a (35) --- [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=3052 Moving from simulation to experimental data] ([https://www.youtube.com/watch?v=Ve5kXfF-tKo YouTube]) --- Sean Dobbs
** 11:25 Session 4b (35) --- Production mechanisms, Polarization observables, & SDMEs --- Curtis Meyer
+
** 11:25 Session 4b (35) --- [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=3038 Production mechanisms, Polarization observables, & SDMEs] ([https://www.youtube.com/watch?v=n9UHJeeCCmM YouTube]) --- Curtis Meyer
 
* '''12:00 Lunch''' (90)
 
* '''12:00 Lunch''' (90)
 
* '''1:30 Measuring Polarization Observables and SDMEs''' (120) --- Chair: Paul Mattione
 
* '''1:30 Measuring Polarization Observables and SDMEs''' (120) --- Chair: Paul Mattione
** 1:30 Session 5a (80) --- Extracting &omega; SDMEs --- Michael Staib
+
** 1:30 Session 5a (80) --- [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=3055 Extracting &omega; SDMEs] ([https://www.youtube.com/watch?v=yTdxEGqDbmY YouTube]) --- Michael Staib
** 2:50 Session 5b (40) --- Measuring &pi;<sup>0</sup> Beam Asymmetry --- Justin Stevens
+
** 2:50 Session 5b (40) --- [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=3056 Measuring &pi;<sup>0</sup> Beam Asymmetry] ([https://www.youtube.com/watch?v=j2hMHzkl08k YouTube]) --- Justin Stevens
 
* '''3:30 Coffee''' (20)
 
* '''3:30 Coffee''' (20)
 
* '''3:50 Working with JPAC''' (70) --- Chair: Sean Dobbs
 
* '''3:50 Working with JPAC''' (70) --- Chair: Sean Dobbs
** 3:50 Session 6a (35) --- Working with JPAC: Resonance Extraction --- Adam Szczepaniak
+
** 3:50 Session 6a (35) --- [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=3054 Working with JPAC: Resonance Extraction] ([https://youtu.be/QQK7Zh-Oa2w YouTube]) --- Adam Szczepaniak
** 4:25 Session 6b (35) --- Working with JPAC: &omega; Photoproduction --- Vincent Mathieu
+
** 4:25 Session 6b (35) --- [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=3053 Working with JPAC: Meson Photoproduction] ([https://youtu.be/eDPMAd6S7Sg YouTube]) --- Vincent Mathieu
 
* '''5:00 Adjourn'''
 
* '''5:00 Adjourn'''
 
* '''6:00 Reception'''
 
* '''6:00 Reception'''
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= Agenda: Friday May 13, 2016 =
 
= Agenda: Friday May 13, 2016 =
 
* '''9:00 Working with Experimental Data''' (100) --- Chair: Justin Stevens
 
* '''9:00 Working with Experimental Data''' (100) --- Chair: Justin Stevens
** 9:00 Session 7a (40) --- Data & Computing Resources --- Mark Ito
+
** 9:00 Session 7a (40) --- [https://docs.google.com/presentation/d/19S2MR9auRwJShWZwwxUBow42gy-9gRV1S_DKt4SdqC4/edit?usp=sharing Data & Computing Resources] ([https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=3058 PDF]) ([https://youtu.be/U8hsaJRJQHI YouTube]) --- Mark Ito
** 9:40 Session 7b (60) --- Selecting Your Data --- Sean Dobbs
+
** 9:40 Session 7b (60) --- [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=3057 Selecting Your Data] ([https://youtu.be/x9i_LbPOB-k YouTube]) --- Sean Dobbs
 
* '''10:40 Coffee''' (20)
 
* '''10:40 Coffee''' (20)
 
* '''11:00 Open Session: Q & A + User Analyses''' (90) --- Chair: Paul Mattione
 
* '''11:00 Open Session: Q & A + User Analyses''' (90) --- Chair: Paul Mattione

Latest revision as of 15:34, 9 March 2017

Purpose

  1. To give an overview of hadron spectroscopy, with a focus on physics analysis opportunities with Jefferson Lab experimental data.
  2. To discuss software and analysis techniques that will be essential in extracting first physics results from GlueX data.
  3. To have hands-on sessions for participants to actively engage in performing physics analyses.
    • Specifically, a simulated analysis of polarization observables and spin-density matrix elements (SDMEs) of γp→ωp
  • These talks, tutorials, and hands-on sessions will be catered towards graduate students to help familiarize them with doing physics analyses with Jefferson Lab experimental data.

Location and Time

The workshop will take place at:

DATES: May 11 - 13, 2016

LOCATION: CEBAF Center L102 - L104

Registration & Requirements

  • Registration Page
  • Participants List
  • All attendees are required to bring their own laptop to the workshop to use a virtual machine with the GlueX software.
    • It must have enough memory (4+ GB RAM) and free hard disk space (20+ GB) to run a virtual machine, which will be distributed at the workshop.
    • It must have VirtualBox installed (v5.0.18 or later): Download VirtualBox
  • To obtain the virtual machine image (~5 GB), download it from the Hall-D web:

Workshop Software

The workshop software is also installed on the JLab CUE. Please see the README.md in

/group/halld/Software/workshops

for more details on using it, but in short, set your HALLD_MY environment variable and then

source /group/halld/Software/workshops/env_ws.csh

The data used in the workshop can be found in the data_2016 folder in the same directory as the README.

The following software is installed on the VM:

  • xerces-c: 3.1.3
  • cernlib: 2005
  • root: 5.34.36
  • amptools: 0.9.1
  • evio: 4.4.6
  • ccdb: 1.06.01
  • jana: 0.7.5p1
  • hdds: physics_workshop_2016
  • sim-recon: physics_workshop_2016
  • gluex_root_analysis: physics_workshop_2016
  • gluex_workshops: latest commit on master branch

To install the software offsite using hdpm, set your GLUEX_TOP and HALLD_MY environment variables, and then run the following commands:

hdpm select --xml https://halldweb.jlab.org/dist/version_workshop-2016.xml
hdpm build amptools gluex_root_analysis

If you are using build_scripts, use version_workshop-2016.xml to direct your builds.

Remote Participation

  1. To join via a Web Browser, go to the page [1] https://bluejeans.com/3293630059.
  2. More information on connecting to bluejeans is available.

2013 GlueX Analysis Workshop

  • We conducted a similar workshop back in 2013, doing a simulated full analysis of γp→π+π+π-n. It covered the software and analysis steps necessary to do an amplitude analysis of this channel, from signal generation through amplitude fitting.
  • It is not necessary to have gone through the 2013 workshop talks and exercises to attend the 2016 workshop. However, you will probably benefit if you do, as certain topics will not be covered and others will be condensed (e.g. Doing an analysis in JANA).
  • 2013 Workshop Link

Student Travel Support

  • We have $3.5k in funding to help defray the travel expenses for students to come to the workshop, that may not have been able to come otherwise.
  • If you are a student (and a JLab user) and would like to apply for travel support, please send an email to Paul Mattione (pmatt@jlab.org) by March 7th with the following information:
    1. Your name and institution
    2. A breakdown of your estimated travel and lodging costs (not meals).
    3. One short paragraph on your current or future GlueX physics analysis plans (not looking for an abstract, just want to know what you're interested in).
  • Funding is limited, but we'll try to help as many students as we can.

Agenda: Wednesday May 11, 2016

Agenda: Thursday May 12, 2016

Agenda: Friday May 13, 2016

  • 9:00 Working with Experimental Data (100) --- Chair: Justin Stevens
  • 10:40 Coffee (20)
  • 11:00 Open Session: Q & A + User Analyses (90) --- Chair: Paul Mattione
    • This session is an opportunity for users to ask the experts any question about physics, or about doing physics analyses. Then, the analysis experts will be available to help users on their analyses of their own channels (or with the example analyses).
  • 12:30 Lunch (90)
  • 2:00 Bonus Open Session (Optional) (180) --- Chair: Sean Dobbs
    • This optional session is an opportunity for users to ask the experts for help on analyzing their own channels (or with the example analyses).
  • 5:00 Adjourn