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arXiv · 1801.09006

$\mathcal N=2$ SYK model in the superspace formalism

Ksenia Bulycheva
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Abstract

We use superspace methods to study an SYK-like model with $\mathcal N=2$ supersymmetry in one dimension, and an analog of this model in two dimensions. We find the four-point function as an expansion in the basis of eigenfunctions of the Casimir of $su(1,1|1)$. We also find retarded kernels and Lyapunov exponents for both cases.

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Ksenia Bulycheva. 2018-02-13. $\mathcal N=2$ SYK model in the superspace formalism. https://doi.org/10.1007/jhep04(2018)036

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