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HOW FAR CAN A PRAGMATIST GO INTO QUANTUM THEORY? A CRITICAL VIEW OF OUR CURRENT UNDERSTANDING OF QUANTUM PHENOMENA

    https://doi.org/10.1142/9789814689304_0026Cited by:0 (Source: Crossref)
    Abstract:

    To date, quantum mechanics has proven to be our most successful theoretical model. However, it is still surrounded by a “mysterious halo”, which can be summarized in a simple but challenging question: Why quantum phenomena are not understood under the same logic as classical ones? Although this is an open question (probably without an answer), from a pragmatist's point of view there is still room enough to further explore the quantum world, marveling ourselves with new physical insights. We just need to look back in the historical evolution of the quantum theory and thoroughly reconsider three key issues: (1) how this theory has developed since its early stages at a conceptual level, (2) what kind of experiments can be performed at present in a laboratory, and (3) what nonstandard conceptual models are available to extract some extra information. This contribution is aimed at providing some answers (and, perhaps, also raising some issues) to these questions through one of such models, namely Bohmian mechanics, a hydrodynamic formulation of the quantum theory, which is currently trying to open new pathways of understanding. Specifically, the Chapter constitutes a brief and personal overview on the historic and contextual evolution of this quantum formulation, its physical meaning and interest (leaving aside metaphysical issues), and how it may help to overcome some preconceived paradoxical aspects of the quantum theory.