Revision history of "Store:QLMde06"

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curprev 14:16, 16 April 2023‎ Luca talk contribs‎ 2,595 bytes −92‎ Tags: Mobile web edit Mobile edit Visual edit
curprev 20:01, 13 April 2023‎ Luca talk contribs‎ 2,687 bytes +170‎ Tags: Mobile web edit Mobile edit Visual edit
curprev 15:51, 9 November 2022‎ Gianfranco talk contribs‎ 2,517 bytes +2,517‎ Created page with "===3.2. Von Neumann formalism for quantum observables=== In the original quantum formalism (Von Neumann, 1955), physical observable <math>A</math> is represented by a Hermitian operator <math>\hat{A}</math> . We consider only operators with discrete spectra:<math>\hat{A}=\sum_x x\hat{E}^A(x)</math> where <math>\hat{E}^A(x)</math> is the projector onto the subspace of <math display="inline">\mathcal{H}</math> corresponding to the eigenvalue <math display="inline">x</..."