Project

General

Profile

Wiki » History » Version 76

Garth Huber, 07/07/2021 02:34 PM

1 28 Mireille Muhoza
h2. Experiment Overview
2
3 58 Stephen Kay
The pion occupies a special place in nature as one of the lightest hadrons, with one valence quark, and one valence antiquark. Small as it might be, the pion is also responsible for the long range character of the strong interaction that binds the atomic nucleus together. If chiral symmetry (left-right symmetry of rules governing strong interactions) were an exact global symmetry of strong interactions then pions would be massless. Through gluon-quark interaction and by explicit inclusion of light quark masses, chiral symmetry of massless QCD undergoes explicit symmetry breaking, thus giving the pion its mass. This puts the pion at the core of the mechanism that dynamically generates all the mass of the hadrons and makes it a crucial element in understanding hadron structure. E12-07-105 and E12-06-101 joint experiment  allows for the measurement of the pion longitudinal and transverse seperated cross section and pion form factor respectively at the highest Q 2 achievable at a 12 GeV Jefferson Lab. Carrying out this experiment at high values of Q2 can allow us to study nonperturbative dynamics of QCD wile also searching for a transition to the perturbative regime. In addition, the data obtained will provide us with information important in understanding reaction mechanisms and a benchmark for the models used to calculate the structure of light hadrons.
4 57 Mireille Muhoza
-------------
5 28 Mireille Muhoza
6 70 Garth Huber
h2. PAC Documents
7 28 Mireille Muhoza
8 49 Garth Huber
* Proposals:
9 72 Garth Huber
** "PAC18 12GeV session, Measuring Fpi at Higher Q2":https://redmine.jlab.org/attachments/download/1239/pac00.pdf
10 66 Garth Huber
** "PAC30 E12-06-101":https://misportal.jlab.org/mis/physics/experiments/viewProposal.cfm?paperId=680
11 68 Garth Huber
** "PAC32 E12-07-105":https://misportal.jlab.org/mis/physics/experiments/viewProposal.cfm?paperId=512
12 1 Mireille Muhoza
** "PAC35 E12-06-101 Update":https://redmine.jlab.org/attachments/download/1240/pac10.pdf
13 69 Garth Huber
** "PAC38 E12-07-105 Update":https://redmine.jlab.org/attachments/download/1241/E12-07-105_pac38.pdf
14 71 Garth Huber
** "PAC47 Jeopardy Document E12-19-006":https://redmine.jlab.org/attachments/download/823/jeopardy_pac19.pdf
15
** "PAC47 Jeopardy Presentation E12-19-006":https://redmine.jlab.org/attachments/download/898/PAC47-E12-06-101-and-E12-07-105_v2.pdf
16 45 Garth Huber
17 31 Mireille Muhoza
* "Hall C Wiki":https://hallcweb.jlab.org/wiki/index.php/Main_Page
18
* "Hall C Electronic Logbook":https://logbooks.jlab.org/book/hclog
19
* "Hall C Information":https://www.jlab.org/physics/hall-c
20
* "Experiment Schedule":https://www.jlab.org/physics/experiments/schedule
21 1 Mireille Muhoza
22
----
23
24 76 Garth Huber
h2. 2021 Fall Run Information
25 1 Mireille Muhoza
26 28 Mireille Muhoza
* [[Run Plans and Run Sheets]] 
27 59 Stephen Kay
* "PionLT Status":https://hallcweb.jlab.org/wiki/index.php/Pion_Electroproduction_Status
28 42 Stephen Kay
* "PionLT Specific Shift Instructions":https://hallcweb.jlab.org/wiki/index.php/Pion-LT_specific_shift_instructions
29 41 Stephen Kay
* "Online Analysis Instructions":https://hallcweb.jlab.org/wiki/index.php/Pion-LT_analysis_instructions#Detailed_Online_Analysis_Instructions
30 37 Stephen Kay
* "Experimental Safety Asessment Documentation Summer 2019":https://hallcweb.jlab.org/safety-docs/Summer2019/ESAD.pdf
31
* "Conduct of Operations Summer 2019":https://hallcweb.jlab.org/safety-docs/Summer2019/ESAD.pdf
32 1 Mireille Muhoza
* "Information for Shift Takers":https://hallcweb.jlab.org/wiki/index.php/Information_for_Shift_Takers
33 28 Mireille Muhoza
* "Documentation for Running Hall C":https://www.jlab.org/Hall-C/document/manuals.html
34 31 Mireille Muhoza
* "Beam Schedule":https://www.jlab.org/exp_prog/experiment_schedule/2019/20190225.0.pdf
35 34 Stephen Kay
* "Shift Signup":https://misportal.jlab.org/mis/apps/physics/shiftSchedule/index.cfm?experimentRunId=HALLC-SPRING-2019
36 36 Stephen Kay
* "Shift Signup, read only":https://misportal.jlab.org/mis/physics/shiftSchedule/?experimentRunId=HALLC-SPRING-2019
37 31 Mireille Muhoza
* Hall C How-Tos: "1":https://hallcweb.jlab.org/document/howtos/ , "2":https://hallcweb.jlab.org/wiki/index.php/How-to
38 28 Mireille Muhoza
* "Analysis on Cdaq":https://hallcweb.jlab.org/wiki/index.php/Analysis_How-to
39 1 Mireille Muhoza
* "Contact Experts":https://hallcweb.jlab.org/wiki/index.php/Experts_on_call
40 75 Garth Huber
41
----
42
43 76 Garth Huber
h2. 2019 Summer Run Information
44 75 Garth Huber
45
* [[Run Plans and Run Sheets]] 
46
* "PionLT Status":https://hallcweb.jlab.org/wiki/index.php/Pion_Electroproduction_Status
47
* "PionLT Specific Shift Instructions":https://hallcweb.jlab.org/wiki/index.php/Pion-LT_specific_shift_instructions
48
* "Online Analysis Instructions":https://hallcweb.jlab.org/wiki/index.php/Pion-LT_analysis_instructions#Detailed_Online_Analysis_Instructions
49
* "Experimental Safety Asessment Documentation Summer 2019":https://hallcweb.jlab.org/safety-docs/Summer2019/ESAD.pdf
50
* "Conduct of Operations Summer 2019":https://hallcweb.jlab.org/safety-docs/Summer2019/ESAD.pdf
51
* "Information for Shift Takers":https://hallcweb.jlab.org/wiki/index.php/Information_for_Shift_Takers
52
* "Documentation for Running Hall C":https://www.jlab.org/Hall-C/document/manuals.html
53
* "Beam Schedule":https://www.jlab.org/exp_prog/experiment_schedule/2019/20190225.0.pdf
54
* "Shift Signup":https://misportal.jlab.org/mis/apps/physics/shiftSchedule/index.cfm?experimentRunId=HALLC-SPRING-2019
55
* "Shift Signup, read only":https://misportal.jlab.org/mis/physics/shiftSchedule/?experimentRunId=HALLC-SPRING-2019
56
* Hall C How-Tos: "1":https://hallcweb.jlab.org/document/howtos/ , "2":https://hallcweb.jlab.org/wiki/index.php/How-to
57
* "Analysis on Cdaq":https://hallcweb.jlab.org/wiki/index.php/Analysis_How-to
58
* "Contact Experts":https://hallcweb.jlab.org/wiki/index.php/Experts_on_call
59
60 28 Mireille Muhoza
61
----
62 1 Mireille Muhoza
63 28 Mireille Muhoza
h2. Data Analysis
64 1 Mireille Muhoza
65 62 Stephen Kay
* [[JLab Farm Information]]
66 33 Stephen Kay
* "UTIL_PION Git Repository":https://github.com/JeffersonLab/UTIL_PION
67 31 Mireille Muhoza
* "SIMC":https://hallcweb.jlab.org/wiki/index.php/SIMC_Monte_Carlo
68
* "Hall C Analyzer":https://hallcweb.jlab.org/wiki/index.php/ROOT_Analyzer
69
* [[Online Replay Histograms]]
70 32 Mireille Muhoza
* "Joint Hall A & C Data Analysis":https://redmine.jlab.org/projects/podd/wiki/Workshop2018
71 31 Mireille Muhoza
* "L/T Separation Software":https://github.com/billlee77/omega_analysis (see Sec 4.2 of https://misportal.jlab.org/ul/publications/view_pub.cfm?pub_id=15234 for description)
72 1 Mireille Muhoza
73 28 Mireille Muhoza
----
74 1 Mireille Muhoza
75 28 Mireille Muhoza
h2. Meetings
76
77 40 Stephen Kay
* "Hall C Commissioning Analysis Meetings":https://hallcweb.jlab.org/wiki/index.php/Commissioning_analysis_meetings
78 28 Mireille Muhoza
* "Detector Working Group Meetings":https://hallcweb.jlab.org/wiki/index.php/Detector_Working_Group_Meetings#Detector_Working_Group_Meetings_in_2017
79
* [[Pion LT Meetings]]
80 61 Stephen Kay
* [[Pion LT Software Meetings]]
81 28 Mireille Muhoza
* [[BlueJeans Information]]  
82
83
----
84
85
h2. Collaboration
86
87
88
* [[Spokespersons]]
89
* [[Collaboration List]]
90
* [[Mailing List]]