Generation of scalable many-body Bell correlations in spin chains with short-range two-body interactions
Year: 2024
Type: article
Abstract: Dynamical generation of strong and scalable quantum resources, like many-body entanglement and Bell correlations, in spin- 1/2 chains is possible with all-to-all interactions, either for constant interaction strength realizing one-axis twisting protocol or for power-law decaying potentials. We show, however, that such quantum resources can also be dynamically generated with a finite range of interactions. We identify a threshold range and indicate a threshold time when scalable quantum correlations appear. Finally, we show that the certification of generated states is accessible in modern quantum simulator platforms. Published by the American Physical Society 2024
Source: Physical Review Research
Language: English
Topic: Quantum many-body systems
Subfield: Atomic and Molecular Physics, and Optics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: gold
Estimated APC paid: $2,625
Funders: Centres de Recerca de Catalunya, Institut de Ciències Fotòniques, European Commission, Generalitat de Catalunya, Narodowe Centrum Nauki, Narodowym Centrum Nauki, Barcelona Supercomputing Center, Agência Nacional de Inovação, Narodowa Agencja Wymiany Akademickiej, Foundation for Advanced Research, QuantERA, European Climate, Infrastructure and Environment Executive Agency, Horizon 2020 Framework Programme, HORIZON EUROPE Framework Programme, Agència de Gestió d'Ajuts Universitaris i de Recerca, Horizon 2020, European Regional Development Fund, NextGenerationEU
Awards: G1042633013, G1167525571, G1188902550, G120905174, G1302195491, G148743912, Postdoctoral Fellowships in Poland to Boost International Mobility and Skills Training, NExt level Quantum information processing for Science and Technology, G1605094529, G162601807, G1793765390, G1888088267, G1907952233, G1908469581, G1953887145, G1960279173, G1986492439, Programmable Atomic Large-scale Quantum Simulation 2 - SGA1, G2064873908, G2088494257, G2236380367, G2466883692, G2575991346, G2601397997, G2646190860, G2654780445, G2744780120, G2871827553, G288263039, G2918952967, G2988934680, G3005324705, G348919436, G3501623728, G357246561, G3639969887, G3674674691, G3681454997, G3798495387, G3886156397, G395624319, G3979371216, G4042783231, G408490004, G410571670, G4239348134, G434337789, G4359800586, G451917667, G4630312626, G4680432388, G4727238542, G5266933938, G5271502856, G531036588, G5400210478, G5440125773, G575169067, G5800296373, G5852091828, G5889050590, QuantERA II ERA-NET Cofund in Quantum Technologies, G5967599077, G6275411036, Structured electric-dipole-based chirality, G6335786498, G6482940084, G6656126374, G6727213032, G6731467812, G6743926034, G6790183914, G698075958, G7048927246, G7051150526, G7226647862, G727093099, G7327758667, G7425137858, G7544137478, G7615865815, G8283979283, G853839195, Optical Topologic Logic, G8665153912, G8797118269, G8959349008, G8989146014, G9000242142
OpenAlex ID: W4394821441