Difference between revisions of "Spring 2017 GlueX Run"
From Hall D Ops Wiki
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**Mon. Jan. 30 - Wed. Feb. 8 (10 days): A. Deur | **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. 8 - Wed. Feb. 15 (7 days): M. Dalton (with Mon. 6th - Wed. 8th overlap) | ||
| − | **Wed. Feb. 15 - Wed. Feb. 22 (7 days): (with Mon. 13th - Wed. 15th 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): (with Mon. 20th - Wed. 22nd 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): (with Mon. 27th - Wed. 1st 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): (with Mon. 6th - Wed. 8th 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) | **Wed. Mar. 15 - Wed. Mar. 22: (7 days): D. Lawrence (with Mon. 13th - Wed. 15th overlap) | ||
* | * | ||
Revision as of 15:37, 5 January 2017
Contents
[hide]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)
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- PDL, Benedikt Zihlmann
