Book

Nuclear Reactions and the Structure of the Nucleus (1975)

by Ilya Mikhailovich Frank

Summary

This book, "Nuclear Reactions and the Structure of the Nucleus" (1975) by Ilya Mikhailovich Frank, presents a detailed examination of the theoretical and experimental aspects of nuclear reactions and the fundamental properties of atomic nuclei. Its central thesis is the comprehensive exposition of the contemporary understanding of nuclear structure and dynamics as observed and interpreted through various nuclear reaction mechanisms. The work elaborates on models that describe the behavior of nucleons within the nucleus, the forces governing their interactions, and the emergent phenomena like nuclear fission and fusion.

Readers gain a thorough grounding in the theoretical frameworks used to predict and explain nuclear processes, including concepts like the shell model and collective models of nuclear structure. The book details specific experimental techniques employed to study these phenomena, providing insights into the energy levels, decay modes, and reaction cross-sections of different isotopes. It equips readers with the knowledge to analyze and interpret experimental data related to nuclear reactions and to understand the underlying principles of nuclear physics.

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Key concepts

  • Nuclear Shell ModelDescribes the arrangement of nucleons within the nucleus in quantized energy levels, analogous to electron shells in atoms.
  • Compound Nucleus ModelA model where an incident particle is temporarily captured by a target nucleus, forming an excited intermediate state before decaying.
  • Nuclear FissionThe process where the nucleus of an atom splits into two or more smaller nuclei, releasing a large amount of energy.
  • Nuclear FusionThe process where two or more light atomic nuclei combine to form one or more different atomic nuclei and subatomic particles (neutrons or protons), releasing immense energy.
  • Nuclear Reaction Cross-SectionA measure of the probability of a particular nuclear reaction occurring when a target nucleus is bombarded by a projectile.