Nuclear spectroscopy
DOI: 10.1063/1.2915356
Nuclear spectroscopy can be defined as the study of how nuclei absorb and emit energy. It is particularly concerned with the properties of individual levels such as energy, angular momentum (spin), isospin (the embodiment of the basic equivalence of neutrons and protons), magnetic and electric moments and transition rates and so forth. Our knowledge of these properties has increased rapidly and dramatically since 1945. This nearly exponential advance has occurred because of tremendous technical advances in equipment, in experimental methods, and in analyzing experimental data. Figure 1 shows one example of the sort of spectrometers available to nuclear physicists today. The use of the computer in analysis has been especially important in the last 15 years. In this article we will try to convey a feeling for the diversity and sophistication of present‐day nuclear spectroscopy; we will concentrate on those areas where in recent years the most progress has been made in our understanding of the properties of nuclear levels.
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More about the authors
Fay Ajzenberg‐Selove, University of Pennsylvania.
Ernest K. Warburton, Brookhaven National Laboratory.
