Abstract
The E-802 spectrometer at the Brookhaven Alternating Gradient Synchrotron, enhanced by a trigger for selection of events with one or more specified particles, has been used to measure the momentum-space correlation between pairs of ’s emitted in central Si+Au collisions at 14.6 A GeV/c. This correlation has been projected onto the Lorentz-invariant relative four-momentum axis. Fits to this correlation function yield a size for the kaon source that is comparable to that found using pairs from a similar rapidity range, once a transformation from the particle-pair frames to a single source frame is made.
- Received 21 October 1992
DOI:https://doi.org/10.1103/PhysRevLett.70.1057
©1993 American Physical Society