Abstract
We study the Schur index of 4-dimensional N = 2 circular quiver theories. We show that the index can be expressed as a weighted sum over partition functions describing systems of free Fermions living on a circle. For circular SU (N) quivers of arbitrary length we evaluate the large N limit of the index, up to exponentially suppressed corrections. For the single node theory (N = 4 SYM) and the two node quiver we are able to go beyond the large N limit, and obtain the complete, all orders large N expansion of the index, as well as explicit finite N results in terms of elliptic functions.
Original language | English |
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Article number | 167 |
Pages (from-to) | 1-33 |
Number of pages | 33 |
Journal | Journal of High Energy Physics |
Volume | 2016 |
Issue number | 1 |
DOIs | |
Publication status | Published - 27 Jan 2016 |
Keywords
- Matrix Models
- Supersymmetric gauge theory