The pilot-wave model, also known as the de Broglie-Bohm theory, is one of several interpretations or alternative models that attempt to provide a description of quantum mechanics, including wave-particle duality. While the pilot-wave model has its own merits and can reproduce many of the predictions of standard quantum mechanics, it is not widely accepted as the preferred interpretation among the majority of physicists.
In the pilot-wave model, particles are considered to have both a particle-like aspect and a guiding wave associated with them. The particles are guided by the wave, and their behavior is determined by the interactions between the particle and its associated wave. This model provides a deterministic description of quantum systems, in contrast to the probabilistic nature of standard quantum mechanics.
The pilot-wave model can reproduce many of the experimental results and predictions of quantum mechanics, including wave interference and the probabilistic outcomes of measurements. However, it introduces additional complexity and requires non-local interactions to explain certain phenomena. It also faces challenges in accounting for phenomena such as entanglement and the violation of Bell's inequalities, which have been experimentally observed and are well-supported by standard quantum mechanics.
While the pilot-wave model is an interesting and mathematically consistent approach to understanding quantum phenomena, it is considered a minority viewpoint within the physics community. The Copenhagen interpretation, which emphasizes the probabilistic nature of quantum mechanics and wave function collapse, remains the most widely accepted interpretation of quantum mechanics. Other interpretations, such as the Many-Worlds interpretation or the consistent histories approach, also have proponents but are not universally embraced. It's important to note that the nature of wave-particle duality and the interpretation of quantum mechanics are still active areas of research and debate.