After Strict Comparison, the Conclusion of the Double-Slit Test Conflicts with the Mathematical Model
Authors: Ruhuai Xia 
Published: January 2022

Abstract
If light wave interference is the cause of the double-slit test fringe, several conclusions deduced from this principle, which are far from the objective facts, are as follows: (1) The farther the propagation distance is, the larger the light wave, and therefore the larger the spot. (2) Interference only occurs on the way from the double-slit device to the light target. The longer the optical path is, the more interference points make the pattern brighter. (3) The stripes along the way are continuously modified by interference, and the interference in the whole interval creates the stripes. The pattern of the stripes of the moving light target should change with the distance. (4) Because the principle is exactly the same, interference should be able to cause dispersion. (5) The products of light wave interference should be the new light waves that diffuse around the interference point as the center of the ball. They will not only trigger more interference but also make the increment mode of the light wave form an exponential infinite iterative cycle. This would create a singularity similar to the Big Bang. (6) Dark stripes are generated not by sustainable interference but by one-off annihilation. (7) If the light source is replaced by another wave source, the corresponding results cannot be obtained by double-slit, Michelson–Morley and refraction tests. (8) Let alone a photon passing through two slits at once, since the fringe is much fainter than the source, it proves that unaimed light cannot pass through either slit. (9) It is impossible to generate anything from the interference point of size 0. (10) It is a good method to verify the collapse principle and achievement by a double-slit test with light that has collapsed into particles. (11) The fundamental properties of quantum will challenge the principle of interference. (12) For the phenomenon of "observation can tamper with results", because this phenomenon is also known through observation, it means that it has been tampered with. (13) Only light has the characteristic of polarization, and the absence of this unique characteristic in the interference condition is a fatal flaw. (14) Similar to driving a car, light is refracted by turning the beam toward the side that slows down first. (15) The principles of geometric optics, represented by reflection and focus, are observed only by photons and not by light waves. The principle of generating a wavelet source at the point of contact is a general law that waves obey but not that light waves obey. (16) The wavelet source principle applies only to water waves but not to light waves. (17) Because the direction of vibration and propagation is orthogonal, the s-wave cannot produce the Doppler effect. It is an objective astronomical phenomenon that the double star system orbiting each other does not produce a Doppler effect. This phenomenon cannot be regarded as evidence that the speed of light is constant but only as evidence that all celestial bodies cannot produce the Doppler effect; that is, redshift is a distortion of another astronomical phenomenon. The absorption spectrum of hydrogen is not radiation, and the redshift data are disputed. The redshift cannot turn light into circular magnetic lines. Dark matter provides gravity that could destroy the solar system. Hubble's law without the Doppler effect has no basis. (18) The principle that allows light to travel properly through transparent objects is opposed to opaque ones.