Explicit Analysis of Spin-1/2 System, Young's Double-slit Experiment and Hanbury Brown-Twiss Effect Using the Non-Dualistic Interpretation of Quantum Mechanics
Nakka Gurappa
Abstract
The main ideas of the wave-particle non-dualistic interpretation of quantum mechanics are elucidated using two well-known examples, viz., (i) a spin-1/2 system in the Stern-Gerlach experiment and (ii) Young's double-slit experiment, representing the cases of observables with discrete and continuous eigenvalues, respectively. It's proved that only Born's rule can arise from quantum formalism as a limiting case of the relative frequency of detection. Finally, non-duality is used to unambiguously explain Hanbury Brown-Twiss effect, at the level of individual quanta, for the two-particle coincidence detection.