Book contents
- Frontmatter
- Dedication
- Epigraph
- Contents
- Preface
- 1 Introduction
- 2 Classical Magnetic Needles
- 3 The Stern–Gerlach Experiment
- 4 The Conundrum of Projections; Repeated Measurements
- 5 Probability
- 6 The Einstein–Podolsky–Rosen Paradox
- 7 Variations on a Theme by Einstein
- 8 Optical Interference
- 9 Quantal Interference
- 10 Amplitudes
- 11 Working with Amplitudes
- 12 Two-Slit Inventions
- 13 Quantum Cryptography
- 14 Quantum Mechanics of a Bouncing Ball
- 15 The Wavefunction
- Appendix A A Brief History of Quantum Mechanics
- Appendix B Putting Weirdness to Work
- Appendix C Sources
- Appendix D General Questions
- Appendix E Bibliography
- Appendix F Skeleton Answers for Selected Problems
- Index
- References
Appendix A - A Brief History of Quantum Mechanics
Published online by Cambridge University Press: 05 August 2014
- Frontmatter
- Dedication
- Epigraph
- Contents
- Preface
- 1 Introduction
- 2 Classical Magnetic Needles
- 3 The Stern–Gerlach Experiment
- 4 The Conundrum of Projections; Repeated Measurements
- 5 Probability
- 6 The Einstein–Podolsky–Rosen Paradox
- 7 Variations on a Theme by Einstein
- 8 Optical Interference
- 9 Quantal Interference
- 10 Amplitudes
- 11 Working with Amplitudes
- 12 Two-Slit Inventions
- 13 Quantum Cryptography
- 14 Quantum Mechanics of a Bouncing Ball
- 15 The Wavefunction
- Appendix A A Brief History of Quantum Mechanics
- Appendix B Putting Weirdness to Work
- Appendix C Sources
- Appendix D General Questions
- Appendix E Bibliography
- Appendix F Skeleton Answers for Selected Problems
- Index
- References
Summary
Up to now this book has focused on the behavior of nature. I could say more: more about measurement, more about the classical limit, more about different rules for assigning amplitudes, and so forth, but the main points have been made. So instead of talking more about nature I'm going to talk about people — about how people discovered quantum mechanics.
Warnings
I am not a historian of science. The history of science is a very difficult field. A historian of science must be just as proficient at science as a scientist is, but must also have a good understanding of personalities, and a good knowledge of the social and political background that affects developments in science and that is in turn affected by those developments. He or she has to know not only the outcome of the historical process, namely the science that is generally accepted today, but also the many false turns and blind alleys that scientists tripped across in the process of discovering what we believe today. He or she must understand not only the cleanest and most direct experimental evidence supporting our current theories (like the evidence presented in this book), but must understand also how those theories came to be accepted through a tightly interconnected web of many experiments, no one of which was completely convincing but which taken together presented an overwhelming argument.
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- Information
- The Strange World of Quantum Mechanics , pp. 119 - 132Publisher: Cambridge University PressPrint publication year: 2000