Pre-Brief

[Jim Stewart <jstewart@jlab.org>]

Hello Everyone

I wanted to send around an update on the pre-brief material.

I started linking what I know about to the tagger review wiki page.
http://www.jlab.org/Hall-D/software/wiki/index.php/Tagger_and_Beamline_Review

1) The TDR document is linked to the page but has the following known 
problems:
=================================
Richard needs to provide section 6.3.2  on the active collimator
Richard needs to provide section 5.4.1 on the microscope
Richard needs to provide section 7.2 on the spectral shape analysis
Yang needs to give me and updated figure 5.5 for the transport study
Alex needs to update figure 7.2

2) Tagging Spectrometer
Dan is working on the updated version of Yang's note.
I linked Yang's original note
I linked Yang's stress calculation note

3) Electron Machine
I linked the tagger hall song sheet drawing
I linked the interface document
I linked the tech not to the radiation shielding note from radcon

4) Fixed Hodoscope
I linked Franz's new fixed hodoscope note

5) The microscope detector
I linked the last two microscope R&D notes

6) Pair Spectrometer
I linked a version of the proposal. I still have not yet input Hrachya's 
last comments

7) diamond
There is nothing yet.

8) Simulations of collimatior cave and pair spectrometer background- 
Alex 
<http://argus.phys.uregina.ca/gluex/DocDB/0010/001084/001/note_1084_v1.pdf>
This is still the version from August

9) Trigger rates and background - Alex 
<http://argus.phys.uregina.ca/gluex/DocDB/0010/001043/001/trigger-review-2008.pdf>
This is the version from April.