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3 - Early Quantum Theory

Published online by Cambridge University Press:  22 April 2021

Steven Weinberg
Affiliation:
University of Texas, Austin
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Summary

This chapter covers the early years of quantum theory, a time of guesswork, inspired by problems presented by the properties of atoms and radiation and their interaction. Later, in the 1920s, this struggle led to the systematic theory known as quantum mechanics, the subject of Chapter 5. Quantum mechanics started with the problem of understanding radiation in thermal equilibrium at a non-zero temperature. It was not possible to make progress in applying quantum ideas to atoms without some understanding of what atoms are. The growth of this understanding began with the discovery of radioactivity.

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Publisher: Cambridge University Press
Print publication year: 2021

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  • Early Quantum Theory
  • Steven Weinberg, University of Texas, Austin
  • Book: Foundations of Modern Physics
  • Online publication: 22 April 2021
  • Chapter DOI: https://doi.org/10.1017/9781108894845.004
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  • Early Quantum Theory
  • Steven Weinberg, University of Texas, Austin
  • Book: Foundations of Modern Physics
  • Online publication: 22 April 2021
  • Chapter DOI: https://doi.org/10.1017/9781108894845.004
Available formats
×

Save book to Google Drive

To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.

  • Early Quantum Theory
  • Steven Weinberg, University of Texas, Austin
  • Book: Foundations of Modern Physics
  • Online publication: 22 April 2021
  • Chapter DOI: https://doi.org/10.1017/9781108894845.004
Available formats
×