Difference between revisions of "BLTWG Meeting 10/2/2008"
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===List of documents for review pre-brief package=== | ===List of documents for review pre-brief package=== | ||
# The general consensus was that we should take chapter 4 in the TDR version 4 and re-write it and then use this as the core of the pre-brief material. | # The general consensus was that we should take chapter 4 in the TDR version 4 and re-write it and then use this as the core of the pre-brief material. | ||
| − | # | + | # The recommendations from the last review. |
# A drawing package for the magnet needs to be provided. | # A drawing package for the magnet needs to be provided. | ||
# An update of the preliminary spec should be given. | # An update of the preliminary spec should be given. | ||
Revision as of 10:03, 2 October 2008
- Time: 9:30 EST
- Place: EVO and ESNET (with telephone bridge)
- Connecting: instructions are here
- Present:
Agenda
- Writeups needed for the pre-brief materials packet - see below
- Tim's updated tagger hall drawings
- Relative placement of fixed array and microscope - Richard, Franz, Tim
- Resolution on tagger pole shape - Jim, Yang
- Remaining simulation studies needed for review - Richard
- Progress on simulation of the collimators - Sascha
List of documents for review pre-brief package
- The general consensus was that we should take chapter 4 in the TDR version 4 and re-write it and then use this as the core of the pre-brief material.
- The recommendations from the last review.
- A drawing package for the magnet needs to be provided.
- An update of the preliminary spec should be given.
- Yang's note on the TOSCA and transport studies should be included.
- Yang's report
- Dan Sober has agreed to work on improving this document.
- A description of the present status of the fixed hodoscope.
- The June R+D note on the microscope
- The pair spectrometer proposal with a few updated.
- Plan for what we want to study with diamonds.
- Simulations - Alex
Table of contents for Chapter4 of the TDR V4
http://argus.phys.uregina.ca/gluex/DocDB/0011/001127/002/PPS_Review08.pdf
| 1 | Introduction | Richard | 1 |
| 2 | Choice of technique | " | 3 |
| 2.1 | Compton back-scatter | " | 3 |
| 2.2 | Tagged bremsstrahlung | " | 6 |
| 2.3 | Coherent bremsstrahlung | " | 7 |
| 3 | Photon source | " | 11 |
| 3.1 | Essential features | " | 12 |
| 3.2 | Use of collimation | " | 14 |
| 3.3 | Choice of raditor | " | 23 |
| 3.4 | Crystal quality | " | 25 |
| 3.5 | Crystal thickness | " | 31 |
| 3.6 | Crystal mount | Franz | 33 |
| 3.7 | Crystal alignment and monitoring | Franz | 35 |
| 3.8 | Crystal lifetime | " | 36 |
| 4 | Electron beam | Jim | 39 |
| 4.1 | Beam polarization | " | 39 |
| 4.2 | Beam emittance | " | 41 |
| 4.3 | Electron beam line optics | " | 44 |
| 4.4 | Electron beam dump | " | 47 |
| 4.5 | Beam containment and shielding | Alex | 47 |
| 5 | Tagging spectrometer | Jim | 51 |
| 5.1 | Specifcations | " | 51 |
| 5.2 | Magnet | " | 52 |
| 5.3 | Spectrometer optics | " | 54 |
| 5.4 | Tagger detectors | Franz | 56 |
| 5.4.1 | Focal plane microscope detectors | Richard | 56 |
| 5.4.2 | Fixed focal plane array | Franz | 56 |
| 5.5 | (move to electron beam section) Beam dump optics | Jim | 57 |
| 6 | Pair Spectrometer | Jim | 59 |
| 7 | Operating beam intensity (Delete) | Curtis | 63 |
