Title
Search for unstable heavy neutral leptons in e+e- annihilations at
Document Type
Article
Publication Date
1-1-1989
Abstract
A search for unstable heavy neutral leptons has been made at center-of-mass energies from 50 to 60.8 GeV with the AMY detector at the KEK Storage ring TRISTAN. The neutral leptons are assumed to decay via mixing to electrons and muons. Events with two leptons were searched for. No evidence for their existence was found. Limits in the mass range.
Publication Source (Journal or Book title)
Physical Review Letters
First Page
1342
Last Page
1345
Recommended Citation
Shaw, N., Blanis, D., Bodek, A., Budd, H., Coombes, R., Eno, S., Fry, C., Harada, H., Ho, Y., Kim, Y., Kumita, T., Mori, T., Olsen, S., Sill, A., Thorndike, E., Ueno, K., Zheng, H., Imlay, R., Kirk, P., Lim, J., McNeil, R., Metcalf, W., Myung, S., Cheng, C., Gu, P., Li, J., Li, Y., Mao, Z., Xu, Y., Zhu, Y., Abashian, A., Gotow, K., & Hu, K. (1989). Search for unstable heavy neutral leptons in e+e- annihilations at. Physical Review Letters, 63 (13), 1342-1345. https://doi.org/10.1103/PhysRevLett.63.1342