Die “beobachtbaren Grössen” in der Theorie der Elementarteilchen. Offprint from: Zeitschrift für Physik 120. Band, 7.-10. Heft. [With:] Die beobachtbaren Grössen in der Theorie der Elementarteilchen II. Offprint from: Zeitschrift für Physik 120. Band, 11. und 12. Heft.
Berlin: Springer, 1943. First edition, extremely rare offprints, of Heisenberg’s S-matrix approach to the study of elementary particles. “Heisenberg’s prewar researches in quantum field theory, undertaken in part with Pauli, had led him to the study of cosmic rays, the highest energy particles then available for research. When an extremely..... More
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