A pseudo-random and non-point Nelson-style process

• URL: http://arxiv.org/abs/2504.21073v1
• Date: Tue, 29 Apr 2025 16:18:51 GMT
• Title: A pseudo-random and non-point Nelson-style process
• Authors: Michel Gondran, Alexandre Gondran,
• Abstract summary: We take up the idea of Nelson's processes, the aim of which was to deduce Schr"odinger's equation.<n>We consider deterministic processes which are pseudo-random but which have the same characteristics as Nelson's processes.
• Score: 49.1574468325115
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: We take up the idea of Nelson's stochastic processes, the aim of which was to deduce Schr\"odinger's equation. We make two major changes here. The first one is to consider deterministic processes which are pseudo-random but which have the same characteristics as Nelson's stochastic processes. The second is to consider an extended particle and to represent it by a set of interacting vibrating points. In a first step, we represent the particle and its evolution by four points that define the structure of a small elastic string that vibrates, alternating at each period a creative process followed by a process of annihilation. We then show how Heisenberg's spin and relations of uncertainty emerge from this extended particle. In a second step, we show how a complex action associated with this extended particle verifies, from a generalized least action principle, a complex second-order Hamilton-Jacobi equation. We then deduce that the wave function, accepting this complex action as a phase, is the solution to a Schr\"odinger equation and that the center of gravity of this extended particle follows the trajectories of de Broglie-Bohm's interpretation. This extended particle model is built on two new mathematical concepts that we have introduced: complex analytical mechanics on functions with complex values [8, 7, 12] and periodic deterministic processes [8, 9]. In conclusion, we show that this particle model and its associated wave function are compatible with the quantum mechanical interpretation of the double-scale theory we recently proposed [11].

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