No caption 1973 1973 No caption 1973 1973 No caption 1973 1973 No caption 1973 1973 No caption 1973 1973 No caption 1973 1973 No caption 1973 1973 No caption 1973 1973 No caption 1973 1973 No caption 1973 1973 No caption 1973 1973 No caption 1973 1973 No caption 1973 1973 Theorist Martinus J. G. Veltman No caption 1973 1973 Theorist John S. Bell John S. Bell and Martinus J. G. Veltman Veltman: CERN neutrino experiment (see page 212) Theoretical physicists Personalities and History of CERN 1973 1973 John S. Bell and Martinus J. G. Veltman were the quasi-official theorists of the CERN neutrino experiment.