Requirement Details
Electron Ion Collider
G-DET-POL-HPOL-HJET.1
Requirement details, history, relationships and interfaces associated with requirement G-DET-POL-HPOL-HJET.1
CURRENT RECORD- ARCHIVE RECORDS
- RELATIONSHIPS
- INTERFACES
| Record Date: 05/16/2025 17:04 | |||
| Identifier: | G-DET-POL-HPOL-HJET.1 | WBS: | 6.10.14.02.01 |
| Date Modified: | TBD: | FALSE | |
| Status Date: | Status: | Approved | |
| Description: | The HJET polarimeter shall measure the absolute beam polarization for light hadron beams. | ||
| Comments: | |||
| Record Date: 05/15/2025 20:34 | |||
| Identifier: | G-DET-POL-HPOL-HJET.1 | WBS: | |
| Date Modified: | TBD: | FALSE | |
| Status Date: | Status: | ||
| Description: | The HJET polarimeter shall measure the absolute beam polarization for light hadron beams. | ||
| Comments: | |||
| Record Date: 01/27/2025 16:43 | |||
| Identifier: | G-DET-POL-HPOL-HJET.1 | WBS: | 6.10.14.02.01 |
| Date Modified: | TBD: | FALSE | |
| Status Date: | Status: | Approved | |
| Description: | The HJET polarimeter shall measure the absolute beam polarization for light hadron beams. | ||
| Comments: | |||
| Parents | |
| No parents. | |
| Children | |
| F-DET-POL-HPOL-HJET.1 | The HJET polarimeter shall measure the polarization throughout a whole hadron store (about 8 hours). |
| F-DET-POL-HPOL-HJET.2 | Silicon detectors must be located to the left and right of the beam direction (in the accelerator plane). |
| F-DET-POL-HPOL-HJET.3 | The atomic target shall be polarized through a set of hyperfine transitions and the target polarization shall be monitored in a Breit-Rabi unit. |
| F-DET-POL-HPOL-HJET.5 | A Zero Degree Calorimeter shall be located downstream of the HJET (separated by a 10-12 Tm dipole magnet). |
| F-DET-POL-HPOL-HJET.4 | The unpolarized molecular fraction of the target shall be continuously monitored with a beam gas analyzer. |
| F-DET-POL-HPOL-HJET.6 | The HJET polarimeter will require adequate resources to successfully operate. |
This function not yet implemented.