paper

Branes from Light: Embeddings and Energetics for Symmetric -Quarks in SYM

arXiv:1410.0692 · doi:10.1007/JHEP01(2015)149

Abstract

We construct the D3-brane dual to a -quark of super-Yang-Mills theory in the totally symmetric representation of , undergoing arbitrary motion. Our method of construction generalizes previous work by Mikhailov, and proceeds by shooting light rays inward from the anti-de Sitter boundary, to trace out the brane embedding. We expect this method to have wider relevance, and provide evidence for this by showing that it correctly reproduces the known D5-brane embeddings dual to totally antisymmetric -quarks. As an application of our solutions, we compute the energy of the D3-brane and extract from it the -quark's intrinsic energy and rate of radiation. The result matches expectations based on previous calculations, and makes contact with the exact Bremsstrahlung function for the fundamental representation.

1+28 pages, 3 figures. v2: references added

References in corpus (21)

Cited by in corpus (14)