Bemerkung über die angenäherte Gültigkeit der klassischen Mechanik innerhalb der Quantenmechanik by Paul Ehrenfest 2026-11-05
View more
PDF contains original German appendix, English translation and distinct comments by D. Kriesell. Expectation-value dynamics inspected in translated original. Received date says 5 September 1927; do not repeat unreliable July-date metadata.
Read the full article