Quantum fluctuations from a local-causal information dynamics

We shall show that the abstract and formal rules which govern the quantum kinematic and dynamics can be derived from a law of change of the information content or the degree of uncertainty that the system has a certain configuration in a microscopic time scale, which is singled out uniquely, up to a free parameter, by imposing the condition of Macroscopic Classicality and the principle of Locality. Unlike standard quantum mechanics, however, the system always has a definite configuration all the time as in classical mechanics, following a continuous trajectory fluctuating randomly in time. Moreover, we shall show that the average of the relevant physical quantities over the distribution of the configuration is equal to the quantum mechanical average of the corresponding quantum mechanical Hermitian operators over a quantum state.