With the development of quantum mechanics, it was found that the orbiting electrons around a nucleus could not be fully described as particles, but needed to be explained by the wave-particle duality. In this sense, electrons do not orbit the nucleus in the sense of a planet orbiting the sun, but instead exist as standing waves. The lowest possible energy an electron can take is therefore analogous to the fundamental frequency of a wave on a string. Higher energy states are then similar to harmonics of the fundamental frequency.
I got a question here, if electrons exist as standing waves (matter waves), can they get superposed by non-mechanical wave such as electromagnetic wave? My book says that, the wavelength of an electron with mass $9.11\cdot10^{-31}Kg$ and moving with the velocity of $10^6m/s$ has the wavelength of about $7.28\cdot10^{-10}m$. The wavelength associated with the moving electron is said to be of the same order of magnitude as of $X$-rays, which can be easily measured. If assume that electron gets superposed with electromagnetic radiation, I thought by superposition, electron would loss its existence as standing wave (I didn't get any source to support this view, if it is wrong, please explain).
Actually atoms get incident by electromagnetic radiation at every instant, if we assume electrons to get superposed by electromagnetic wave, electron can't exist as stationary wave, but according to schrodinger model, electron is said to exist as stationary wave. I don't know whether I have gone wrong any where or is it that electron can't exist as stationary wave? if any is the case please explain.
[standing wave]