@article {2012,
	title = {Wild quiver gauge theories},
	journal = {JHEP 02(2012)031},
	number = {arXiv:1112.1691v1;},
	year = {2012},
	note = {34 pages},
	publisher = {SISSA},
	abstract = {<p>We study $N=2$ supersymmetric $SU(2)$ gauge theories coupled to non-Lagrangian superconformal field theories induced by compactifying the six dimensional $A_1 (2,0)$ theory on Riemann surfaces with irregular punctures. These are naturally associated to Hitchin systems with wild ramification whose spectral curves provide the relevant Seiberg-Witten geometries. We propose that the prepotential of these gauge theories on the Omega-background can be obtained from the corresponding irregular conformal blocks on the Riemann surfaces via a generalization of the coherent state construction to the case of higher order singularities.</p>},
	doi = {10.1007/JHEP02(2012)031},
	url = {http://hdl.handle.net/1963/5184},
	author = {Giulio Bonelli and Kazunobu Maruyoshi and Alessandro Tanzini}
}
