- E143 tech note about the NH3/ND3 density measurement at LN2 temperature. I added at the end two E143 collaboration meetings slides showing the extrapolation to 1K and a sketch of the apparatus.
- spreadsheet for calculating the target radiation length listing the four densities for {14}^NH_3, {15}^NH_3, {14}^ND_3 and {15}^ND_3 at 1K. Related quantities for all other materials in the targets are also listed. It's an old eXcel version, but opens fine in new versions, or in open source software (LibreOffice, openOffice).
To save users the trouble of having to open the file to just find the numbers here they are [g/cm^3}:
15NH3 0.918
15ND3 1.057
14NH3 0.867
14ND3 1.007
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