A semi-automatic bubble matching method for bubble chamber tracks

A method is described that enables one to bubble match semi-automatically tracks produced in liquid hydrogen bubble chambers of simple geometry by high energy hadron interactions. The method is especially suitable for high multiplicity (>6 prongs) final state events where conventional track matching programs have difficulty. Event match rates of approximately 30 events/h have been achieved using this technique on SAMM, the semi-automatic CRT measuring machine at Fermilab. (Auth.)