activity
20182026
most citedFault-Tolerant Stabilizer Measurements in Surface Codes with Three-Qubit Gates

6 citations · 20 across the 14 of their papers we have counts for

collaborators

15 papers

quant-ph2026

Analog-Digital Quantum Computing with Quantum Annealing Processors

Rahul Deshpande, Majid Kheirkhah, Chris Rich +12

Quantum annealing processors typically control qubits in unison, attenuating quantum fluctuations uniformly until the applied system Hamiltonian is diagonal in the computational ba…

cond-mat.supr-con2026

The stripe state at 1/8 Ba doping hosts optimal superconductivity in La-214 cuprates under low in-plane stress

V. Sazgari, S. S. Islam, M. Lamotte +20

The cuprate system LaBaCuO (LBCO) exhibits a pronounced sensitivity to in-plane uniaxial stress, particularly near the 1/8 doping anomaly, where stripe order st…

quant-ph2025

Decoding 3D color codes with boundaries

Friederike Butt, Lars Esser, Markus Müller

Practical large-scale quantum computation requires both efficient error correction and robust implementation of logical operations. Three-dimensional (3D) color codes are a promisi…

quant-ph2025★ 1 cited

Multiqubit Rydberg Gates for Quantum Error Correction

David F. Locher, Josias Old, Katharina Brechtelsbauer +4

Multiqubit gates that involve three or more qubits are usually thought to be of little significance for fault-tolerant quantum error correction because single gate faults can lead…

quant-ph2025★ 1 cited

Strong electron-electron interactions in a dilute weakly-localized metal near a metal-to-insulator transition

Nicolò D'Anna, Jamie Bragg, Aidan G. McConnell +12

Because it is easily switched from insulator to metal either via chemical doping or electrical gating, silicon is at the core of modern information technology and remains a candida…

quant-ph2025

Demonstration of measurement-free universal fault-tolerant quantum computation

Friederike Butt, Ivan Pogorelov, Robert Freund +4

The ability to perform quantum error correction (QEC) and robust gate operations on encoded qubits opens the door to demonstrations of quantum algorithms. Contemporary QEC schemes…

quant-ph2025★ 6 cited

Fault-Tolerant Stabilizer Measurements in Surface Codes with Three-Qubit Gates

Josias Old, Stephan Tasler, Michael J. Hartmann +1

Quantum error correction (QEC) is considered a deciding component in enabling practical quantum computing. Stabilizer codes, and in particular topological surface codes, are promis…

quant-ph2025

Optimizing Superconducting Three-Qubit Gates for Surface-Code Error Correction

Stephan Tasler, Josias Old, Lukas Heunisch +4

Quantum error correction (QEC) is one of the crucial building blocks for developing quantum computers that have significant potential for reaching a quantum advantage in applicatio…

quant-ph2025★ 2 cited

Measurement-free quantum error correction optimized for biased noise

Katharina Brechtelsbauer, Friederike Butt, David F. Locher +4

In this paper, we derive optimized measurement-free protocols for quantum error correction and the implementation of a universal gate set optimized for an error model that is noise…

quant-ph2025

Experimentally Informed Decoding of Stabilizer Codes Based on Syndrome Correlations

Ants Remm, Nathan Lacroix, Lukas Bödeker +9

High-fidelity decoding of quantum error correction codes relies on an accurate experimental model of the physical errors occurring in the device. Because error probabilities can de…

quant-ph2024

Semiclassical origin of suppressed quantum chaos in Rydberg chains

Markus Müller, Ruslan Mushkaev

The surprisingly long-lasting oscillations observed in the dynamics of highly excited states of chains of Rydberg atoms defy the expectation that interacting systems should thermal…

quant-ph2024★ 4 cited

Demonstration of two-dimensional connectivity for a scalable error-corrected ion-trap quantum processor architecture

Marco Valentini, Martin W. van Mourik, Friederike Butt +12

A major hurdle for building a large-scale quantum computer is increasing the number of qubits while maintaining connectivity between them. In trapped-ion devices, this connectivity…

quant-ph2024★ 5 cited

Quantum Circuit Discovery for Fault-Tolerant Logical State Preparation with Reinforcement Learning

Remmy Zen, Jan Olle, Luis Colmenarez +3

The realization of large-scale quantum computers requires not only quantum error correction (QEC) but also fault-tolerant operations to handle errors that propagate into harmful er…

cond-mat.str-el2023

Coherent control of orbital wavefunctions in the quantum spin liquid

R. Mankowsky, M. Müller, M. Sander +15

Resonant driving of electronic transitions with coherent laser sources creates quantum coherent superpositions of the involved electronic states. Most time-resolved studies have fo…

cond-mat.str-el2018★ 1 cited

GaCu(OD)Cl: Insulating ground state in an electron doped kagome system

P. Puphal, K. M. Ranjith, A. Pustogow +11

We present a successful synthesis method of the series GaCu(OD)Cl with substitutions up to . The compound remains a frustrated kagome system with a…