Title: New hydrogen atom model and radiation absorption mechanism

Abstract

In Bohr model and Schrodinger equation, only the spherically symmetric Coulomb potential in hydrogen atom is considered, but the Lorentz potential caused by proton and electron spin and orbital magnetic moment is not considered. We find that the Lorentz force and Coulomb force coexist, that the electron moves along a circular or elliptical orbit, that the radius of the ground state orbit is twice the Bohr radius and that the rotation frequency is half the Bohr frequency. The "half frequency" problem that perplexed Bohr's life is solved, and the details and mechanism of radiation absorption and release are given. Using the standing wave condition, we obtain the quantization results of the energy levels. It is revealed and proved that the electronic velocity in the atom and molecule is a constant, and the orbital energy level only depends on the rotation frequency, but has nothing to do with the velocity. The source and physical significance of the fine structure constant and Planck constant are given.