EIC Forward/Backward Interaction Region Geometry
Interaction Point 6
| Region | Component | Sub-Component | WBS | Width (x) (cm) |
Height (y) (cm) |
Length (z) (cm) |
Inner Radius (cm) |
Outer Radius (cm) |
Offset from Center (cm) |
Physical Start (z) (cm) |
Physical End (z) (cm) |
Center Coordinate (x) (cm) |
Center Coordinate (y) (cm) |
Center Coordinate (z) (cm) |
Volume (m3) |
Weight (kg) |
Technology | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Far-Forward | B0 Detectors | 6.10.11 | 150 | 2.25 | 16 | 16 | 0 | 6.2 | MAPS, AC-LGAD, Pre-shower or PbWO4 | |||||||||
| OFFM 1 | 6.10.11 | 70 | 170 | 88 | 88.9 | 0 | 23.48 | AC-LGAD | ||||||||||
| OFFM 2 | 6.10.11 | 70 | 170 | 88 | 94.8 | 0 | 25.48 | AC-LGAD | ||||||||||
| Roman Pots 1 | 6.10.11 | 70 | 170 | 88 | 102.2 | 0 | 27.98 | AC-LGAD | ||||||||||
| Roman Pots 2 | 6.10.11 | 70 | 170 | 88 | 108.1 | 0 | 29.98 | AC-LGAD | ||||||||||
| ZDC | 6.10.11 | 70 | 70 | 250 | 89 | 0 | 35.6 | PbWO4, Si-imaging, HCAL | Width includes support table. Rotate angle Y 0.0125 radians. | |||||||||
| Far-Backward | Low-Q2 -tagger 1 | 6.10.11 | 40 | 40 | 20 | -50 | 0 | -27 | Si , EMCAL | rotate angle 0.018 rad | ||||||||
| Low-Q2 -tagger 2 | 6.10.11 | 30 | 20 | 20 | -80 | 0 | -34 | Si , EMCAL | rotate angle 0.018 rad | |||||||||
| lumi-collimator | 15 | 15 | 30 | inner gap ca 7cm | ||||||||||||||
| lumi dipole | 45 | 48 | 60 | inner gap = 10cm | ||||||||||||||
| Lumi spec | 13 | 12.2 | 24 | 0 | +/-30 | -33 | ||||||||||||
| Lumi photon | 20 | 20 | 16 | 0 | 0 | -34 |
Comments, References and Contact Information
The information provided on this page is generated directly from the originating spreadsheet. The data in this section should provide insights into the design choices that have been made over time, along with references to documentation regarding the changes. To request clarification or changes to this information (or to information in the geometry matrix), please reach out to the individuals listed in the Contacts section.
Comments- AuthorDateComment
Walt AkersJune 01, 2022Initial version of Geometry Matrix software is release. This version supports only one matrix at a time.- Walt AkersJuly 13, 2022Version 2 of the Geoemtry Matrix software is under development. This version has a "Matrix" field at the beginning of each info column that identifies which matrix it is associated with. A field with no matrix name applies to all matrices. The matrix itself remains unchanged.
- Yulia FurletovaJuly 20, 2022This is a prototype release for the Far Forward/Far Backward Interaction Region and is being used to test the configuration of the system. The data in this release is for illustration purposes only and will be removed when a verified release is produced. The reader should not rely on the information provided in this release.
- References
- TitleDateDescription
- A complete collection of Sketchup models that can be used to construct detector systems from parts.
Each of the sub-components is independently configurable. - Contacts
- NameE-MailDetails
- yulia@jlab.orgPrimary contact for information that is stored in the Far Forward/Far Backward Interaction Region Matrix.
- akers@jlab.orgTechnical contact for online data, features and accessibility.