Gary E. Hogan

TL;DR: In this article, an experiment was performed to search for the muon-and electron-number nonconserving decay mu+ to e+_gamma and the upper limit for the branching ratio was shown to be GAMMA(mu+to e+nubar) < 1.2e-11 with 90% confidence.

TL;DR: It is shown that natural background muons, which are generated by cosmic rays and are highly penetrating, can be used for radiographic imaging of medium-to-large, dense objects, without these limitations and with a reasonably short exposure time.

TL;DR: In this article, the concept and theory behind cosmic ray muon radiography was described, and the information carried by the scattered muons and their approaches for exploiting that information with image reconstruction algorithms were discussed.

TL;DR: In this article, a series of proton bursts are transmitted through a dynamic object and transported, via a unique magnetic lens system, to an image plane to produce proton radiographs, which are recorded either on a time integrating film plate or with a recently developed multi-frame electronic imaging camera system.

TL;DR: A search with the Crystal Box detector shows no evidence for the lepton-family-number-nonconserving decays, and upper limits for the branching ratios of GAMMA are provided.