Friday January 30, 2026 12:30pm - 1:30pm (1 Hour)
Lecture / Seminar
[email protected]
Event in Room: 206
Acadia Physics Seminar
"Matrix Mechanics without Matrices?"
Holger Teismann
Professor, Department of Mathematics and Statistics
Acadia University
In 1925 Werner Heisenberg published a paper (known as the “Umdeutungs paper”) that introduced matrix mechanics and is generally considered a major step towards a modern formulation of quantum theory. History-of-science folklore has it that the inventor of matrix mechanics knew nothing of matrices when writing the paper, which raises the question: how does one invent matrix mechanics without knowing about matrices? And isn’t matrix algebra part of every physicist’s undergraduate education as a matter of course? To answer these questions, we will retrace Heisenberg’s reasoning and take a look at the history of matrix theory and its adoption in education.
Holger Teismann came to Canada almost 30 years ago as a postdoc at the University of Victoria. He has been teaching mathematics ever since and still thoroughly enjoys doing it. His research interests include partial differential equations and their applications, as well as quantum control and information theory.
[email protected]
Event in Room: 206
Acadia Physics Seminar
"Matrix Mechanics without Matrices?"
Holger Teismann
Professor, Department of Mathematics and Statistics
Acadia University
In 1925 Werner Heisenberg published a paper (known as the “Umdeutungs paper”) that introduced matrix mechanics and is generally considered a major step towards a modern formulation of quantum theory. History-of-science folklore has it that the inventor of matrix mechanics knew nothing of matrices when writing the paper, which raises the question: how does one invent matrix mechanics without knowing about matrices? And isn’t matrix algebra part of every physicist’s undergraduate education as a matter of course? To answer these questions, we will retrace Heisenberg’s reasoning and take a look at the history of matrix theory and its adoption in education.
Holger Teismann came to Canada almost 30 years ago as a postdoc at the University of Victoria. He has been teaching mathematics ever since and still thoroughly enjoys doing it. His research interests include partial differential equations and their applications, as well as quantum control and information theory.
Pricing & Tickets
Pricing: Free
Huggins Science Hall
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