NON-ABELIAN
Financiado
Non-abelian anyons in programmable lattices
Non-abelian anyons are conjectured topological quasi-particles which shatter our understanding of quantum statistics. Exchanging two such quasi-particles can transform the quantum state in a way that cannot be undone without unwin...
Non-abelian anyons are conjectured topological quasi-particles which shatter our understanding of quantum statistics. Exchanging two such quasi-particles can transform the quantum state in a way that cannot be undone without unwinding the exchange. The exotic properties of non-abelian anyons have puzzled researchers for decades, and the robustness associated with their statistics makes them an appealing platform for topological quantum computing. Despite broad research over the past decades, non-abelian anyons defy a conclusive experimental observation.
The goal of NON-ABELIAN is the realization and exploration of non-abelian anyonic quasi-particles. We will focus on two paradigmatic systems: quasi-hole excitations in Pfaffian-type fractional quantum Hall states, and Majorana edge states in the Kitaev chain. In each system, we will use control on the microscopic level to prepare the many-body ground state, as well as to isolate, braid, and fuse its quasi-particles. Using local correlations and interferometric observables, we will reveal the properties, including their fractional charge and their non-abelian statistics. The experiments are carried out on a novel type of neutral-atom platform. It makes use of ultraprecise holographic beam shaping, programmable optical tweezer arrays, and rapid ground state cooling techniques.
By studying the emergence of non-abelian quasi-particles in two complementary systems, this project will shed light on an elusive type of quasi-particle from new angles. This will lead to fundamental consequences on our understanding of quantum statistics and provide microscopic insights into strongly correlated topological systems. In addition, our experiments open avenues for topological quantum computing with cold atoms.
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Duración del proyecto: 69 meses
Fecha Inicio: 2023-10-31
Fecha Fin: 2029-07-31
Fecha Fin: 2029-07-31
Línea de financiación: concedida
El organismo HORIZON EUROPE notifico la concesión del proyecto el día 2023-10-31
Línea de financiación objetivo
El proyecto se financió a través de la siguiente ayuda:
ERC-2023-STG:
ERC STARTING GRANTS
Cerrada
hace 2 años
Presupuesto
El presupuesto total del proyecto asciende a
1M€
Líder del proyecto
TECHNISCHE UNIVERSITAET WIEN
No se ha especificado una descripción o un objeto social para esta compañía.
Perfil tecnológico
TRL
4-5
Perfil tecnológico
TRL
4-5