RT Journal Article T1 Chern-Simons theory encoded on a spin chain A1 Pérez García, David A1 Tierz, Miguel AB We construct a one-dimensional (1D) spin chain Hamiltonian with generic interactions and prove that the thermal correlation functions of the model admit an explicit random matrix representation. As an application of the result, we show how the observables of U( N) Chern-Simons theory on S-3 can be reproduced with the thermal correlation functions of the 1D spin chain, which is of the XX type, with a suitable choice of exponentially decaying interactions between infinitely many neighbours. We show that for this model, the correlation functions of the spin chain at a finite temperature beta = 1 give the Chern-Simons partition function, quantum dimensions and the full topological S-matrix. PB IOP Science SN 1742-5468 YR 2016 FD 2016-01 LK https://hdl.handle.net/20.500.14352/24401 UL https://hdl.handle.net/20.500.14352/24401 LA eng NO Ministerio de Economía y Competitividad (MINECO) NO Comunidad de Madrid NO European CHIST-ERA project CQC NO John Templeton Foundation DS Docta Complutense RD 17 abr 2025