Abstract
We discuss here the possible production of the hypothetical spin-zero boson () recently proposed by T. D. Lee, either through the decay of a directly produced spin-one or by direct production in the reactions and . Theoretical cross sections and differential distributions are presented here for masses between 2 and 40 and masses between 2 and 8 for beam energies from 80 to 300 GeV. We show that assuming nonzero muon mass in the calculations for a neutrino beam, rather than zero muon mass as suggested by Lee, can increase the total theoretical cross section by up to a factor of 1000 if is greater than or if the 's anomalous magnetic moment is near 1. In general, the production cross sections with incident neutrinos for 's are down from those for 's by a factor of 20-100, while the cross sections with incident muons are nearly equal. The effects of the 's anomalous magnetic moment, and mass, and incident energy upon cross sections and distributions are discussed for the coherent and incoherent cases. Possible signatures for detecting a either in the decay of a or in a plot in direct production are discussed.
- Received 24 September 1971
DOI:https://doi.org/10.1103/PhysRevD.5.638
©1972 American Physical Society