Schreiber
Equivariant Stable Cohomotopy and Branes

A couple of talks:


  • Urs Schreiber

    Equivariant Stable Cohomotopy and Branes

    (Part I: pdf, Part II: pdf)

    talks at

    Geometry, Topology & Physics,

    NYU Abu Dhabi, October 2018


Abstract. Part I reviews the derivation of M-brane charge in equivariant cohomotopy, and explains how bringing in anti-M-branes should enhance this to equivariant stable cohomotopy. Part II presents computations of putative M-brane charge in equivariant stable cohomotopy and comparison to the folklore of perturbative string theory.

Related talks

Lecture notes:

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