Steinberger, Jack, 1921?, American physicist, b. Kissingen, Germany, Ph.D. Univ. of Chicago, 1948. He was a professor at Columbia from 1950 until 1971. In the early 1960s, Steinberger and co-researchers, Leon Lederman and Melvin Schwartz, developed the neutrino beam method to study weak interactions and then discovered a previously unknown type of neutrino (a particle with no detectable electric charge or mass that moves at the speed of light). This led to the development of a new scheme for classifying families of subatomic particles. In 1988, the trio shared the Nobel Prize in Physics for their work.
The Columbia Electronic Encyclopedia, 6th ed. Copyright 2012, Columbia University Press. All rights reserved.
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