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The Interpretation of String Dualities

Rickles, Dean (2010) The Interpretation of String Dualities. [Preprint]

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    Abstract

    Many of the advances in string theory have been generated by the discovery of new duality symmetries connecting what were once thought to be distinct theories, solu- tions, processes, backgrounds, and more. Indeed, duality has played an enormously important role in the creation and development of numerous theories in physics and numerous fields of mathematics. Dualities often lie at those fruitful intersections at which mathematics and physics are especially strongly intertwined. In this paper I describe some of these dualities and unpack some of their philosophical conse- quences, focusing primarily on string-theoretic dualities. I argue that dualities fall uncomfortably between symmetries and gauge redundancies, but that they differ in that they point to genuinely new deeper structures.


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    Item Type: Preprint
    Keywords: Duality, String theory, Mirror symmetry, M-Theory, Underdetermination
    Subjects: General Issues > Models and Idealization
    Specific Sciences > Physics > Symmetries/Invariances
    Specific Sciences > Physics > Relativity Theory
    Specific Sciences > Physics > Fields and Particles
    General Issues > Realism/Anti-realism
    Specific Sciences > Physics > Quantum Field Theory
    Depositing User: Dr Dean Rickles
    Date Deposited: 03 Jan 2010
    Last Modified: 07 Oct 2010 11:19
    Item ID: 5079
    URI: http://philsci-archive.pitt.edu/id/eprint/5079

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