2.8k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Delft University of TechnologyNL582 papers
- Netherlands Organisation for Applied Scientific ResearchNL97 papers
- University of CopenhagenDK60 papers
- Eindhoven University of TechnologyNL55 papers
- Leiden UniversityNL45 papers
- ETH ZurichCH36 papers
- Microsoft (United States)US36 papers
- Forschungszentrum JülichDE31 papers
- Harvard UniversityUS24 papers
- Intel (United States)US24 papers
- UNSW SydneyAU23 papers
- Purdue University West LafayetteUS21 papers
26 papers · 2 filters
Chip-to-chip entanglement of transmon qubits using engineered measurement fields
C. Dickel, J. J. Wesdorp, N. K. Langford +6
While the on-chip processing power in circuit QED devices is growing rapidly, an open challenge is to establish high-fidelity quantum links between qubits on different chips. Here,…
Adaptive weight estimator for quantum error correction
S. T. Spitz, B. Tarasinski, C. W. J. Beenakker +1
Quantum error correction of a surface code or repetition code requires the pairwise matching of error events in a space-time graph of qubit measurements, such that the total weight…
SimulaQron - A simulator for developing quantum internet software
Axel Dahlberg, Stephanie Wehner
We introduce a simulator for a quantum internet with the specific goal to support software development. A quantum internet consists of local quantum processors, which are interconn…
The Small Stellated Dodecahedron Code and Friends
Jonathan Conrad, Christopher Chamberland, Nikolas P. Breuckmann +1
We explore a distance-3 homological CSS quantum code, namely the small stellated dodecahedron code, for dense storage of quantum information and we compare its performance with the…
Lowering qubit requirements for quantum simulations of fermionic systems
Mark Steudtner, Stephanie Wehner
The mapping of fermionic states onto qubit states, as well as the mapping of fermionic Hamiltonian into quantum gates enables us to simulate electronic systems with a quantum compu…
Majorana-based fermionic quantum computation
T. E. O'Brien, P. Rożek, A. R. Akhmerov
Because Majorana zero modes store quantum information non-locally, they are protected from noise, and have been proposed as a building block for a quantum computer. We show how to…
Demonstration of Entanglement Purification and Swapping Protocol to Design Quantum Repeater in IBM Quantum Computer
Bikash K. Behera, Swarnadeep Seth, Antariksha Das +1
Quantum communication is a secure way to transfer quantum information and to communicate with legitimate parties over distant places in a network. Although communication over a lon…
Entanglement and secret-key-agreement capacities of bipartite quantum interactions and read-only memory devices
Siddhartha Das, Stefan Bäuml, Mark M. Wilde
A bipartite quantum interaction corresponds to the most general quantum interaction that can occur between two quantum systems in the presence of a bath. In this work, we determine…
Evolution of Nanowire Transmons and Their Quantum Coherence in Magnetic Field
F. Luthi, T. Stavenga, O. W. Enzing +8
We present an experimental study of nanowire transmons at zero and applied in-plane magnetic field. With Josephson non-linearities provided by the nanowires, our qubits operate at…
General method for extracting the quantum efficiency of dispersive qubit readout in circuit QED
C. C. Bultink, B. Tarasinski, N. Haandbaek +5
We present and demonstrate a general three-step method for extracting the quantum efficiency of dispersive qubit readout in circuit QED. We use active depletion of post-measurement…
Generating Grid States From Schrödinger Cat States without Post-Selection
Daniel J. Weigand, Barbara M. Terhal
Grid (or comb) states are an interesting class of bosonic states introduced by Gottesman, Kitaev and Preskill to encode a qubit into an oscillator. A method to generate or `breed'…
Multi-path Summation for Decoding 2D Topological Codes
Ben Criger, Imran Ashraf
Fault tolerance is a prerequisite for scalable quantum computing. Architectures based on 2D topological codes are effective for near-term implementations of fault tolerance. To obt…
Renormalization group decoder for a four-dimensional toric code
Kasper Duivenvoorden, Nikolas P. Breuckmann, Barbara M. Terhal
We describe a computationally-efficient heuristic algorithm based on a renormalization-group procedure which aims at solving the problem of finding minimal surface given its bounda…
Robust nano-fabrication of an integrated platform for spin control in a tunable microcavity
Stefan Bogdanovic, Madelaine S. Z. Liddy, Suzanne B. van Dam +4
Coupling nitrogen-vacancy centers in diamond to optical cavities is a promising way to enhance the efficiency of diamond based quantum networks. An essential aspect of the full too…
Integrated silicon qubit platform with single-spin addressability, exchange control and robust single-shot singlet-triplet readout
M. A. Fogarty, K. W. Chan, B. Hensen +10
Silicon quantum dot spin qubits provide a promising platform for large-scale quantum computation because of their compatibility with conventional CMOS manufacturing and the long co…
Fully device independent Conference Key Agreement
Jérémy Ribeiro, Gláucia Murta, Stephanie Wehner
We present the first security analysis of conference key agreement (CKA) in the most adversarial model of device independence (DI). Our protocol can be implemented {by any experime…
Continuous-Variable Protocol for Oblivious Transfer in the Noisy-Storage Model
Fabian Furrer, Tobias Gehring, Christian Schaffner +3
Cryptographic protocols are the backbone of our information society. This includes two-party protocols which offer protection against distrustful players. Such protocols can be bui…
Smoothed generalized free energies for thermodynamics
Remco van der Meer, Nelly Huei Ying Ng, Stephanie Wehner
In the study of thermodynamics for nanoscale quantum systems, a family of quantities known as generalized free energies have been derived as necessary and sufficient conditions tha…
Decoding Small Surface Codes with Feedforward Neural Networks
Savvas Varsamopoulos, Ben Criger, Koen Bertels
Surface codes reach high error thresholds when decoded with known algorithms, but the decoding time will likely exceed the available time budget, especially for near-term implement…
Machine-learning-assisted correction of correlated qubit errors in a topological code
P. Baireuther, T. E. O'Brien, B. Tarasinski +1
A fault-tolerant quantum computation requires an efficient means to detect and correct errors that accumulate in encoded quantum information. In the context of machine learning, ne…
Multi-mode ultra-strong coupling in circuit quantum electrodynamics
Sal J. Bosman, Mario F. Gely, Vibhor Singh +3
With the introduction of superconducting circuits into the field of quantum optics, many novel experimental demonstrations of the quantum physics of an artificial atom coupled to a…
Entanglement Distillation between Solid-State Quantum Network Nodes
Norbert Kalb, Andreas A. Reiserer, Peter C. Humphreys +7
The potential impact of future quantum networks hinges on high-quality quantum entanglement shared between network nodes. Unavoidable real-world imperfections necessitate means to…
Density-matrix simulation of small surface codes under current and projected experimental noise
T. E. O'Brien, B. Tarasinski, L. DiCarlo
We present a full density-matrix simulation of the quantum memory and computing performance of the distance-3 logical qubit Surface-17, following a recently proposed quantum circui…
Interface induced spin-orbit interaction in silicon quantum dots and prospects for scalability
Rifat Ferdous, Kok W. Chan, Menno Veldhorst +6
We identify the presence of monoatomic steps at the Si/SiGe or Si/SiO interface as a dominant source of variations in the dephasing time of Si quantum dot (QD) spin qubits. Fir…