The chiral ring of gauge theories in eight dimensions
arXiv:2010.10235 · doi:10.1007/JHEP04(2021)198
Abstract
We study the non-perturbative corrections generated by exotic instantons in U(N) gauge theories in eight and four dimensions. As it was shown previously, the eight-dimensional prepotential can be resummed using a plethystic formula showing only a dependence from the center of mass and from a U(1) gauge factor. On the contrary, chiral correlators in eight and four dimensions display a non-trivial dependence from the full gauge group. Furthermore the resolvent, the generating function for the eight and four dimensional correlators, can be written in a compact form both in the eight and four dimensional cases.
15 pages, 1 figure, a couple of formulae have been added to clarify our results. the title has been slightly modified to avoid misunderstanding
References in corpus (10)
- Spacetime Instanton Corrections in 4D String Vacua - The Seesaw Mechanism for D-Brane Models
- Neutrino Majorana Masses from String Theory Instanton Effects
- Instanton Induced Neutrino Majorana Masses in CFT Orientifolds with MSSM-like spectra
- Non-perturbative Yukawa Couplings from String Instantons
- Stringy Instantons at Orbifold Singularities
- D-brane Instantons on the T^6/Z_3 orientifold
- Gauge/gravity duality and meta-stable dynamical supersymmetry breaking
- Instanton Induced Open String Superpotentials and Branes at Singularities
- F-theoretic vs microscopic description of a conformal N=2 SYM theory
- On the D(-1)/D7-brane systems