Boxes 1.1 Interferomentry page 15 21 Hermitian and bounded operator 47 Example of a Hermitian operator Unitary operators 2.4 Example of mean value 60 2.5 Commuation and product of Hermitian operators 2.6 Wave packet 40 3.1 Cyclic property of the trace 117 32 Einstein's box 132 4.1 Relativity and tunneling time 4.2 Scanning tunneling microscopy 4.3 Example of a harmonic oscillator's dynamics 163 7.1 Rasetti's discovery 250 8 Decoheringhistories 9.2 Recoil-free which path detectors? 9.3 Complementarity 9.4 Example of postselection 9.5 Example of operation 10.1 Remarks on the Fourier transform 11.1 Confluent hypergeometric functions 131 LASER 494 14.1 Coherent states and macroscopic distinguishability 17.1 Example of factorization Boxes 1.1 Interferomentry page 15 2.1 Hermitian and bounded operators 47 2.2 Example of a Hermitian operator 48 2.3 Unitary operators 51 2.4 Example of mean value 60 2.5 Commutation and product of Hermitian operators 64 2.6 Wave packet 80 3.1 Cyclic property of the trace 117 3.2 Einstein’s box 132 4.1 Relativity and tunneling time 152 4.2 Scanning tunneling microscopy 152 4.3 Example of a harmonic oscillator’s dynamics 163 7.1 Rasetti’s discovery 250 8.1 Example of passive and active transformations 260 9.1 Decohering histories 288 9.2 Recoil-free which path detectors? 313 9.3 Complementarity 322 9.4 Example of postselection 326 9.5 Example of operation 327 10.1 Remarks on the Fourier transform 388 11.1 Confluent hypergeometric functions 408 13.1 LASER 494 14.1 Coherent states and macroscopic distinguishability 537 17.1 Example of factorization 663