On the 4d superconformal index near roots of unity: bulk and localized contributions
Abstract We study the expansion near roots of unity of the superconformal index of 4d SU(N) 𝒩 = 4 SYM. In such an expansion, middle-dimensional walls of non-analyticity are shown to emerge in the complex analytic extension of the integrand. These walls intersect the integration contour at infinitesi...
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| Format: | Article |
| Language: | English |
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SpringerOpen
2023-02-01
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| Series: | Journal of High Energy Physics |
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| Online Access: | https://doi.org/10.1007/JHEP02(2023)134 |