Difference between revisions of "Spring 2017 GlueX Run"
From Hall D Ops Wiki
(Created page with " ==General Information== * Experiment: GlueX [https://misportal.jlab.org/mis/physics/experiments/searchProposals.cfm?paramHall=D¶mExperimentEnergy=12GeV¶mExperimentSt...") |
m |
||
(14 intermediate revisions by 2 users not shown) | |||
Line 1: | Line 1: | ||
− | |||
==General Information== | ==General Information== | ||
Line 5: | Line 4: | ||
* Planned tests: | * Planned tests: | ||
** High-intensity GlueX test (invasive, 3 shifts) | ** High-intensity GlueX test (invasive, 3 shifts) | ||
+ | ** TPol low energy photon run (invasive, 2 shifts) | ||
** ComCAL(PrimeX) prototype test (parasitic) | ** ComCAL(PrimeX) prototype test (parasitic) | ||
* 2017/01/29 - 2017/03/22, 51 days; see [https://www.jlab.org/div_dept/physics_division/experiments/schedule.html Accelerator Schedule] | * 2017/01/29 - 2017/03/22, 51 days; see [https://www.jlab.org/div_dept/physics_division/experiments/schedule.html Accelerator Schedule] | ||
Line 20: | Line 20: | ||
* Diamond radiators: | * Diamond radiators: | ||
**J1a50 (50 μm - 4.1·10<sup>-4</sup> R.L., 4×4 mm²) - old crystal - excellent rocking curve | **J1a50 (50 μm - 4.1·10<sup>-4</sup> R.L., 4×4 mm²) - old crystal - excellent rocking curve | ||
− | **JD70-100 (58 μm - 4.8·10<sup>-4</sup> R.L., 7×7 mm²) - new crystal - excellent rocking curve | + | **<font color="red"><b>JD70-100</b> (58 μm - 4.8·10<sup>-4</sup> R.L., 7×7 mm²) - new crystal - excellent rocking curve </font> |
**JD70-105 (47 μm - 3.9·10<sup>-4</sup> R.L., 7×7 mm²) - new crystal - good rocking curve | **JD70-105 (47 μm - 3.9·10<sup>-4</sup> R.L., 7×7 mm²) - new crystal - good rocking curve | ||
**JD70-104 (17 μm - 1.4·10<sup>-4</sup> R.L., 7×7 mm²) - new crystal - wider rocking curve - marginally usable | **JD70-104 (17 μm - 1.4·10<sup>-4</sup> R.L., 7×7 mm²) - new crystal - wider rocking curve - marginally usable | ||
Line 30: | Line 30: | ||
==Schedule Details== | ==Schedule Details== | ||
− | # | + | # Jan. 26th-Jan. 29th: Electron beam restoration |
− | # | + | # Jan. 30th-Mar. 22nd: Hall D Spring run. |
− | + | # Every Tuesdays: 12h of beam study. Every Thursdays, if necessary: 8h of RF recovery. | |
− | + | ||
− | + | ||
− | #Every Tuesdays: 12h of beam study. Every Thursdays, if necessary: 8h of RF recovery. | + | |
==List of Run Coordinators and Physics Division Liaison== | ==List of Run Coordinators and Physics Division Liaison== | ||
*RCs: | *RCs: | ||
− | ** | + | **Thur. Jan. 26 - Sun. Jan. 29 (4 days): A. Deur (accelerator restoration) |
− | ** | + | **Mon. Jan. 30 - Wed. Feb. 8 (10 days): A. Deur |
− | **Wed. | + | **Wed. Feb. 8 - Wed. Feb. 15 (7 days): M. Dalton (with Mon. 6th - Wed. 8th overlap) |
− | **Wed. | + | **Wed. Feb. 15 - Wed. Feb. 22 (7 days): A. Ostrovidov (with Mon. 13th - Wed. 15th overlap) |
− | **Wed. | + | **Wed. Feb. 22 - Wed. Mar. 1 (7 days): W. Boeglin (with Mon. 20th - Wed. 22nd overlap) |
− | **Wed. | + | **Wed. Mar. 1 - Wed. Mar. 8: (7 days): S. Dobbs (with Mon. 27th - Wed. 1st overlap) |
− | ** | + | **Wed. Mar. 8 - Wed. Mar. 15: (7 days): R. Jones (with Mon. 6th - Wed. 8th overlap) |
− | **Wed. | + | **Wed. Mar. 15 - Wed. Mar. 22: (7 days): D. Lawrence (with Mon. 13th - Wed. 15th overlap) |
− | + | ||
* | * | ||
**PDL, Benedikt Zihlmann | **PDL, Benedikt Zihlmann | ||
==Detailed Running Plan== | ==Detailed Running Plan== | ||
− | *[https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings: | + | *[https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:_Spring_2017_Run Run Coordination Meetings] |
Latest revision as of 17:00, 23 January 2017
Contents
General Information
- Experiment: GlueX E12-06-102 Production
- Planned tests:
- High-intensity GlueX test (invasive, 3 shifts)
- TPol low energy photon run (invasive, 2 shifts)
- ComCAL(PrimeX) prototype test (parasitic)
- 2017/01/29 - 2017/03/22, 51 days; see Accelerator Schedule
- Information for shift takers
- Shift schedule
- Hall D run logbook (HDLOG)
Run Configuration
- Beam energy: 11.632 GeV
- Solenoid on at 1350A.
- Beam current: CW 1 nA-2μA, 250 MHz frequency. See RSAD for the RadCon limitations.
- Regular running: 150 nA on 4.1·10-4 radiator
- High intensity tests: 3 shifts at 1 µA on 4.1·10-4 radiator
- Diamond radiators:
- J1a50 (50 μm - 4.1·10-4 R.L., 4×4 mm²) - old crystal - excellent rocking curve
- JD70-100 (58 μm - 4.8·10-4 R.L., 7×7 mm²) - new crystal - excellent rocking curve
- JD70-105 (47 μm - 3.9·10-4 R.L., 7×7 mm²) - new crystal - good rocking curve
- JD70-104 (17 μm - 1.4·10-4 R.L., 7×7 mm²) - new crystal - wider rocking curve - marginally usable
- Tagger quadrupole on (-4.2 A).
- Collimator hole: 5 mm diameter with ≈50 µm diamond radiators, may use 3.4 mm diameter with ≈20 µm diamonds
- Target: LH2 target
Schedule Details
- Jan. 26th-Jan. 29th: Electron beam restoration
- Jan. 30th-Mar. 22nd: Hall D Spring run.
- Every Tuesdays: 12h of beam study. Every Thursdays, if necessary: 8h of RF recovery.
List of Run Coordinators and Physics Division Liaison
- RCs:
- Thur. Jan. 26 - Sun. Jan. 29 (4 days): A. Deur (accelerator restoration)
- Mon. Jan. 30 - Wed. Feb. 8 (10 days): A. Deur
- Wed. Feb. 8 - Wed. Feb. 15 (7 days): M. Dalton (with Mon. 6th - Wed. 8th overlap)
- Wed. Feb. 15 - Wed. Feb. 22 (7 days): A. Ostrovidov (with Mon. 13th - Wed. 15th overlap)
- Wed. Feb. 22 - Wed. Mar. 1 (7 days): W. Boeglin (with Mon. 20th - Wed. 22nd overlap)
- Wed. Mar. 1 - Wed. Mar. 8: (7 days): S. Dobbs (with Mon. 27th - Wed. 1st overlap)
- Wed. Mar. 8 - Wed. Mar. 15: (7 days): R. Jones (with Mon. 6th - Wed. 8th overlap)
- Wed. Mar. 15 - Wed. Mar. 22: (7 days): D. Lawrence (with Mon. 13th - Wed. 15th overlap)
-
- PDL, Benedikt Zihlmann