Elementary particles and high energy phenomena. Progress report, May 1974--April 1975

The study of K0/sub L/(π3) has now been published in final form. When compared with the matrix elements for the K+(π3) evidence was found for parallel I = 1/2 parallel violation in the linear terms, but not in the quadratic. The data-taking phase of a measurement of K0/sub L/ → K0/sub S/ p and related reactions at SLAC were completed. The presence of neutrons in the beam permits one to study several new reactions. The apparatus for detecting tachyon monopoles was installed above the Fermilab 15' bubble chamber, and data-taking begun. No evidence yet found for these particles. The theoretical effort was devoted to supporting the kaon experiments and to the study of dynamical symmetry breaking and Higg's symmetry. One has also written two proposals for experiments at Fermilab. A list of publications is included. (U.S.)