Abstract
We give simple arguments for new nonrenormalization theorems on higher derivative couplings of gauge theories to supergravity, with sixteen supersymmetries, by considerations of brane-bulk superamplitudes. This leads to some exact results on the effective coupling of D3-branes in type IIB string theory. We also derive exact results on higher dimensional operators in the torus compactification of the six dimensional (0,2) superconformal theory.
| Original language | English |
|---|---|
| Article number | 125017 |
| Journal | Physical Review D - Particles, Fields, Gravitation and Cosmology |
| Volume | 92 |
| Issue number | 12 |
| DOIs | |
| State | Published - Dec 15 2015 |
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