Electron Diffraction Experiment Disturbed by Magnetic Field

Abstract

The Copenhagen interpretation of quantum mechanics believes that as long as it is monitored, the diffraction fringes of electrons will disappear. There have been no scientific reports on the "electron diffraction experiment monitored by a magnetic field" for a long time (there are only popular science reports in this area). Now, the electron diffraction experiment disturbed by the permanent magnet has been completed. As a result, the interference of the magnetic field can deform and drift the electron diffraction fringes, but will not cause the diffraction fringes to disappear. It clearly shows that the interference of the measurement cannot make the wave-particle duality particles collapse into complete particles. This is an experimental counterexample in quantum mechanics (also a dark cloud over quantum mechanics). Both "the existence of the superposition of quantum states" and "the superposition of quantum states cannot withstand any observation and surveillance" are doubtful.