2026-06-01T02:24:08Zhttps://docta.ucm.es/rest/oai/request

oai:docta.ucm.es:20.500.14352/502902024-11-20T07:12:41Zcom_20.500.14352_14col_20.500.14352_15

Constrained optimization of sequentially generated entangled multiqubit states Saberi, Hamed Weichselbaum, Andreas Lamata, Lucas Pérez García, David Delft, Jan von Solano, Enrique 530.145 Teoría de los quanta 2210.23 Teoría Cuántica We demonstrate how the matrix-product state formalism provides a flexible structure to solve the constrained optimization problem associated with the sequential generation of entangled multiqubit states under experimental restrictions. We consider a realistic scenario in which an ancillary system with a limited number of levels performs restricted sequential interactions with qubits in a row. The proposed method relies on a suitable local optimization procedure, yielding an efficient recipe for the realistic and approximate sequential generation of any entangled multiqubit state. We give paradigmatic examples that may be of interest for theoretical and experimental developments. MEC Depto. de Análisis Matemático y Matemática Aplicada Fac. de Ciencias Matemáticas Instituto de Matemática Interdisciplinar (IMI) TRUE pub 2023-06-20T09:44:47Z 2023-06-20T09:44:47Z 2009 journal article https://hdl.handle.net/20.500.14352/50290 1050-2947 10.1103/PhysRevA.80.022334 eng (FIS( 2008-05705/FIS) (MTM2005-00082) (CCG07-UCM/ESP-2797) EU EuroSQIP project UPV-EHU Grant Nº GIU 07/40 open access application/pdf American Physical Society