To address the theoretical gap in traditional de Broglie wave theory that fails to clarify the physical excitation mechanism of matter waves, this paper proposes the de Broglie Wave-Virtual Photon Exchange Synchronization Law and reveals the intrinsic physical origin of de Broglie matter waves from the perspective of virtual photon exchange. Based on well-recognized physical formulas including the de Broglie energy-frequency relation, the relativistic energy-momentum relation, and the core equations of quantum electrodynamics (QED), this paper carries out rigorous quantitative derivation and obtains the de Broglie Wave-Virtual Photon Exchange Synchronization Formula , which describes the relation between virtual photon exchange and the evolution of de Broglie waves. Physical analysis of the formula shows that the de Broglie matter wave is not an intrinsic and spontaneous property of particles, but a dynamic wave effect directly excited by momentum exchange between virtual photons and particles in electromagnetic interaction. The frequency, wavelength, and wave properties of the de Broglie wave are uniquely determined by the intensity and frequency of virtual photon exchange, and the two sets of physical quantities maintain strict synchronization during physical evolution. In addition, this paper clarifies the velocity-dependent modulation effect of virtual photon exchange on de Broglie waves: the modulation effect is weak at low velocities, becomes significant at high velocities, and the key wave parameters (frequency, momentum correlation) of de Broglie waves and virtual photons achieve quantitative unification as the particle velocity approaches the speed of light. This theory establishes a rigorous, quantitative, and unified relation between the virtual photon exchange mechanism and the origin of de Broglie waves, improves the physical interpretation of matter wave origin, and provides a new theoretical perspective for the study of wave-particle duality and electromagnetic interaction of microscopic particles.
Maxwell matter waves emerge from a perspective, complementary to de Broglie's, that matter is fundamentally a wave phenomenon whose particle aspects are revealed by quantum mechanics. Their quantum mechanical description is derived through the introduction of a matter vector potential, having frequency
ω0, to Schrodinger's equation for a massive particle. Maxwell matter waves are then seen to be coherent excitations of a single-mode of the matter-wave field. In the classical regime, their mechanics is captured by a matter analog of Maxwell's equations for the electromagnetic field. As such, Maxwell matter waves enable a spectrum of systems that have useful optical analogs, such as resonant matter-wave interferometric sensors and matter-wave parametric oscillators. These waves are associated with a wavelength that is tied to the drive frequency
ω0 rather than to the massive particle's energy, as is ordinarily the case with de Broglie matter waves. As a result, simple interferometric measurements lead to different outcomes for the two types of waves. While their apparent departure from de Broglie character is surprising, Maxwell matter waves are wholly consistent with quantum mechanics.
We explore the possibility to give a classical explanation to the specifics and physical sense of de Broglie matter waves when studying the microparticle as an object of non zero size, from the point of view of the special theory of relativity. We show that the particularities of de Broglie matter waves and the results of the experimental verifications of Bell inequalities for the pairs of entangled photons are naturally interpreted as the results of implementation of the conclusions of the special theory of relativity to the microparticles. We conclude that it is appropriate to go back to the search of the new means of realistic description of the nature proposed by Einstein and his realistic worldview that states that the world studied by the science is real and every part of it at any moment of time has objective physical characteristics.