activity
20042022
most citedSplitting of Andreev levels in a Josephson junction by spin-orbit coupling

58 citations · 496 across the 27 of their papers we have counts for

collaborators

27 papers

quant-ph2022★ 5 cited

A new twist on the Majorana surface code: Bosonic and fermionic defects for fault-tolerant quantum computation

Campbell McLauchlan, Benjamin Béri

Majorana zero modes (MZMs) are promising candidates for topologically-protected quantum computing hardware, however their large-scale use will likely require quantum error correcti…

quant-ph2022★ 39 cited

Coherent error threshold for surface codes from Majorana delocalization

Florian Venn, Jan Behrends, Benjamin Béri

Statistical mechanics mappings provide key insights on quantum error correction. However, existing mappings assume incoherent noise, thus ignoring coherent errors due to, e.g., spu…

cond-mat.mes-hall2021

Quantum tunneling in the presence of a topology-changing fermionic bath

Elis Roberts, Jan Behrends, Benjamin Béri

Coupling a quantum particle to a fermionic bath suppresses the particle's amplitude to tunnel, even at zero temperature. While this effect can generally be neglected for gapped bat…

cond-mat.dis-nn2021★ 22 cited

Local integrals of motion detection of localization-protected topological order

Thorsten B. Wahl, Florian Venn, Benjamin Béri

Many-body-localized (MBL) phases can be topologically distinct, but distinguishing these phases using order parameters can be challenging. Here we show how topologically distinct l…

quant-ph2021★ 14 cited

Fermion-Parity-Based Computation and its Majorana-Zero-Mode Implementation

Campbell K. McLauchlan, Benjamin Béri

Majorana zero modes (MZMs) promise a platform for topologically protected fermionic quantum computation. However, creating multiple MZMs and generating (directly or via measurement…

cond-mat.dis-nn2021★ 5 cited

Topologically ordered time crystals

Thorsten B. Wahl, Bo Han, Benjamin Béri

We define topological time crystals, a dynamical phase of periodically driven quantum many-body systems capturing the coexistence of intrinsic topological order with the spontaneou…