Revised Baseline Tracker Designs (March 2001)

**Design description and drawings:**

- Description and drawings of Large (LD-MAR01) design
- Description and drawings of Silicon (SD-MAR01) design
- Description and drawings of Precision (PD-MAR01) design

Interim plots shown below for earlier design iterations of three detectors above and for SLD. Some improvement expected in forward-angle theta resolution expected in actual designs described below.

- Resolution on impact parameter vs momentum p at cos(theta) = 0
- Resolution (fractional) on momentum p vs p at cos(theta) = 0
- Resolution on dp/p vs log10(1-cos(theta)) for p = 100 GeV
- Resolution on theta vs log10(1-cos(theta)) for p = 100 GeV