Testing the Space-Time Structure of Event Generators

We report on work done in collaboration with Klaus Kinder-Geiger and John Ellis which aims at connecting the space-time structure of event generator simulations with observable output.Comment: 16 pages LaTeX, including 5 postscript figures. To appear in the Proceedings of ``RHIC Physics and Beyond - Kay Kay Gee Day'' (Brookhaven National Laboratory, 23 Oct 1998), ed. by B. Muller and R.D. Pisarski, AIP Conference Proceeding

Precision Measurement of a Particle Mass at the Linear Collider

Precision measurement of the stop mass at the ILC is done in a method based on cross-sections measurements at two different center-of-mass energies. This allows to minimize both the statistical and systematic errors. In the framework of the MSSM, a light stop, compatible with electro-weak baryogenesis, is studied in its decay into a charm jet and neutralino, the Lightest Supersymmetric Particle(LSP), as a candidate of dark matter. This takes place for a small stop-neutralino mass difference.Comment: 6 pages, 4 figures, 3tables, Conference(Workshop)-LCWS/ILC2007-June,2,200

Tool separates sleeve-type unions without heat

Tool that uses conventional milling and cutting techniques separates sleeve type tubing unions and tubes without using heat. A selection of holders, associated bits, and cutting wheels permits preparation of varied diameter unions