Proposed measurement of simultaneous particle and wave properties of electric current in a superconductor (CROSBI ID 287418)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Nikolić, Hrvoje ; Atelj, Josip
engleski
Proposed measurement of simultaneous particle and wave properties of electric current in a superconductor
In a microscopic quantum system one cannot perform a simultaneous measurement of particle and wave properties. This, however, may not be true for macroscopic quantum systems. As a demonstration, we propose to measure the local macroscopic current passed through two slits in a superconductor. According to the theory based on the linearized Ginzburg–Landau equation for the macroscopic pseudo wave function, the streamlines of the measured current should have the same form as particle trajectories in the Bohmian interpretation of quantum mechanics. By an explicit computation we find that the streamlines should show a characteristic wiggling, which is a consequence of quantum interference.
Ginzburg–Landau equation ; Bohmian trajectories ; two-slit experiment
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
Podaci o izdanju
35 (39)
2020.
2050320
8
objavljeno
0217-7323
1793-6632
10.1142/s0217732320503204