Particle velocity = group velocity: A common assumption in the different theories of Louis de Broglie and Erwin Schrödinger
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The identification of particle velocity with the velocity of a wave group was a crucial assumption that resolved important inconsistencies in the theoretical developments of Louis de Broglie and Erwin Schrödinger. Interestingly, this was one of the few common aspects of their work. In this paper, we present a reconstruction of how group velocity became essential for both de Broglie and Schrödinger, as well as a comparison of important differences in their theories. Pedagogical lessons to be extracted from this episode are also outlined.
Original language | English |
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Journal | American Journal of Physics |
Volume | 89 |
Issue number | 5 |
Pages (from-to) | 521-528 |
Number of pages | 8 |
ISSN | 0002-9505 |
DOIs | |
Publication status | Published - 2021 |
Bibliographical note
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© 2021 Author(s).
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