activity
20142020
most citedError Mitigation by Symmetry Verification on a Variational Quantum Eigensolver

128 citations · 527 across the 10 of their papers we have counts for

collaborators

10 papers

quant-ph2020★ 67 cited

Variational preparation of finite-temperature states on a quantum computer

R. Sagastizabal, S. P. Premaratne, B. A. Klaver +13

The preparation of thermal equilibrium states is important for the simulation of condensed-matter and cosmology systems using a quantum computer. We present a method to prepare suc…

quant-ph2020★ 7 cited

Enhancing a Near-Term Quantum Accelerator's Instruction Set Architecture for Materials Science Applications

Xiang Zou, Shavindra P. Premaratne, M. Adriaan Rol +7

Quantum computers with tens to hundreds of noisy qubits are being developed today. To be useful for real-world applications, we believe that these near-term systems cannot simply b…

quant-ph2020★ 61 cited

Leakage detection for a transmon-based surface code

B. M. Varbanov, F. Battistel, B. M. Tarasinski +4

Leakage outside of the qubit computational subspace, present in many leading experimental platforms, constitutes a threatening error for quantum error correction (QEC) for qubits.…

quant-ph2019★ 67 cited

Protecting quantum entanglement from leakage and qubit errors via repetitive parity measurements

C. C. Bultink, T. E. O'Brien, R. Vollmer +9

Protecting quantum information from errors is essential for large-scale quantum computation. Quantum error correction (QEC) encodes information in entangled states of many qubits,…

quant-ph2019★ 128 cited

Error Mitigation by Symmetry Verification on a Variational Quantum Eigensolver

R. Sagastizabal, X. Bonet-Monroig, M. Singh +11

Variational quantum eigensolvers offer a small-scale testbed to demonstrate the performance of error mitigation techniques with low experimental overhead. We present successful err…

cond-mat.mes-hall2018★ 36 cited

Valley switch in a graphene superlattice due to pseudo-Andreev reflection

C. W. J. Beenakker, N. V. Gnezdilov, E. Dresselhaus +4

Dirac electrons in graphene have a valley degree of freedom that is being explored as a carrier of information. In that context of "valleytronics" one seeks to coherently manipulat…