Case | The type of signal of emitting from the measured particle to the instrument (observer). | The effects of the observation and no observation on a measured particle. | The state superposition (coupling) between the measured particles and the instrument. Observed results. |
1 | Field signal (electric field, magnetic field, gravitational field) | The same: Whether or not observation, the measured particles are not affected (interfered) by the observer (instrument). | State superposition (coupling) is very reluctantly. The measured particle is undistorted. |
2 | Photons, neutrinos, sound waves | The same: Whether or not observation, the measured particles are not affected (interfered) by the observer (instrument). | State superposition (coupling) is very reluctantly. The measured particle is undistorted. |
3 | objebt particle (electron, neutron, proton, ion, atom) | As long as the signals are not bounced back to the source of the launch, Whether or not observation, the result is the same. | Under the conditions of set, the measured particle will not distort. State superposition (coupling) is very reluctantly. |
4 | Measured particle directly contact with instrument. | No Difference: The observer (instrument) has a reaction force, which has a serious effect on the measured particle. | May conform to the condition of state superposition (or coupling), distortion. |
5 | Measured Particle is trapped (or absorbed) by instrument | Difference: the instrument (observer) has a serious effect on the measured particle. | May conform to the condition of state superposition (or coupling), distortion. |