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Jim Gates (changes) in nLab

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Sylvester James Gates Jr., known as Jim Gates, works on supersymmetry, supergravity and superstring theory.

Selected writings

Formulating supergravity in superspace:

On supersymmetry via superspace:

On Green-Schwarz anomaly cancellation in heterotic supergravity:

Early consideration of the idea of superstring sigma-models where both the worldsheet as well as the target spacetime are treated as supermanifolds is due (under the name “supersymmetry squared”, cf. the superembedding approach):

On type IIA supergravity formulated in superspace:

  • James L. Carr, S. James Gates Jr., Robert N. Oerter: D=10D = 10, N=2aN = 2a Supergravity in Superspace, Physics Letters B 189 1–2 (1987) 68-74 [, spire:235791]

On Riemann normal coordinates in supergeometry with application to sigma-models:

and to supergravity:

Early discussion of coupling the Green-Schwarz superstring to general background fields in D=4D=4:

  • S. James Gates Jr.: Progress Toward Covariant Formulation of All D=4D=4 GS-type σ\sigma-model Actons, in: Superstrings and Particle Theory, Proceedings of the Conference in Tuscaloosa 8–11 November 1989, World Scientific (1990) [[doi:10.1142/1051](https://doi.org/10.1142/1051), pdf]

On supersymmetry via adinkras:

Relating adinkras to cellular automata?:

  • S. James Gates Jr., Youngik (Tom) Lee: A Précis: Minimal Four Color Holoraumy and Wolfram’s “New Kind of Science” Paradigm [[arXiv:2408.09342](https://arxiv.org/abs/2408.09342)]

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