TY - JOUR AU - Finkel Morgenstern, Federico AU - González López, Artemio PY - 2021 DO - 10.1007/JHEP12(2021)184 SN - 1029-8479 UR - https://hdl.handle.net/20.500.14352/71947 T2 - Journal of High Energy Physics AB - We introduce a family of inhomogeneous XX spin chains whose squared couplings are a polynomial of degree at most four in the site index. We show how to obtain an asymptotic approximation for the Rényi entanglement entropy of all such chains in a... LA - eng PB - Springer KW - Lattice Integrable Models KW - Conformal Field Theory TI - Entanglement entropy of inhomogeneous XX spin chains with algebraic interactions TY - journal article VL - 2021 ER -