6 papers
Effect of inter-edge interaction in a quantum Hall collider
Amulya Ratnakar, Flavio Ronetti, Benoît Grémaud +4
Fractional quantum Hall (FQH) colliders measure anyon exchange phases via time-domain braiding, but the state exhibits an intriguing negative Fano factor, challenging theo…
Charging energy effects on a single-edge anyon braiding detector
Noé Demazure, Flavio Ronetti, Benoît Grémaud +4
We investigate the influence of capacitive coupling on the detection of anyon braiding in a single-edge interferometer realized in the fractional quantum Hall regime. In this setup…
Entanglement transition in a cluster spin chain coupled with free spins
Kevissen Sellapillay, Laurent Raymond, Alberto D. Verga
We investigate the entanglement of a ladder of spins formed by two sublattices, a ''cluster'' chain and the ''environment'', consisting of independent spins, both coupled by an exc…
Anyon braiding on the single edge of a fractional quantum Hall state
Flavio Ronetti, Noé Demazure, Jérôme Rech +6
Anyons are quasiparticles with fractional statistics, bridging between fermions and bosons. We propose an experimental setup to measure the statistical angle of topological anyons…
Probing anyon statistics on a single-edge loop in the fractional quantum Hall regime
Flavio Ronetti, Noé Demazure, Jérôme Rech +6
We propose a setup to directly measure the anyonic statistical angle on a single edge of a fractional quantum Hall system, without requiring independent knowledge of non-universal…
Periodic source of energy-entangled electrons in helical states coupled to a BCS superconductor
Flavio Ronetti, Bruno Bertin-Johannet, Jérôme Rech +4
We propose a source of purely electronic energy-entangled states implemented in a solid-state system with potential applications in quantum information protocols based on electron…