PhilSci Archive

Why Everettians Should Appreciate the Transactional Interpretation

Kastner, Ruth (2010) Why Everettians Should Appreciate the Transactional Interpretation. [Preprint]

[img]
Preview
PDF
Download (136Kb) | Preview

    Abstract

    The attractive feature of the Everett approach is its admirable spirit of approaching the quantum puzzle with a Zen-like "beginner’s mind" in order to try to envision what the pure formalism might be saying about quantum reality, even if that journey leads to a strange place. It is argued that the transactional interpretation of quantum mechanics (TI), appropriately interpreted, shares the same motivation and achieves much more, with far fewer conceptual perplexities, by taking into account heretofore overlooked features of the quantum formalism itself (i.e. advanced states). In particular, TI does not need to talk about brain states, consciousness, or observers (rational or otherwise). In its possibilist variant (“PTI”), it shares the realist virtues of treating state vector branches as genuine dynamical entities, without having to explain how or why all of their associated outcomes actually happen (they don’t), how to account for a plenitude of counterpart observers in some coherent notion of trans-temporal identity of the bifurcating observers (observers don’t bifurcate in TI), nor how the certainty of all outcomes could be consistent with any coherent theory of probability, let alone the Born probability (the Born probability emerges naturally in TI). In short, TI is precisely the one-world interpretation Kent is looking for in his (2010).


    Export/Citation:EndNote | BibTeX | Dublin Core | ASCII/Text Citation (Chicago) | HTML Citation | OpenURL
    Social Networking:

    Item Type: Preprint
    Keywords: transactional interpretation, interpreting quantum theory, Everett, Many Worlds
    Subjects: Specific Sciences > Physics > Quantum Mechanics
    Depositing User: Ruth E. Kastner
    Date Deposited: 30 Jan 2010
    Last Modified: 07 Oct 2010 11:19
    Item ID: 5138
    URI: http://philsci-archive.pitt.edu/id/eprint/5138

    Actions (login required)

    View Item

    Document Downloads