activity
20202026
most citedOpportunities and challenges of quantum computing for climate modelling

12 citations · 20 across the 9 of their papers we have counts for

collaborators

11 papers

quant-ph2026

Fault-tolerant cost of shallow QAOA on near-symmetric optimization problems

Jernej Rudi Finžgar, Martin Leib, Elisabeth Wybo

Montanaro and Zhou proved that depth-one Quantum Approximate Optimization Algorithm (QAOA) finds the planted solution of certain near-symmetric constraint satisfaction problems wit…

quant-ph2026

Rolling Stock Planning Using the Quantum Approximate Optimization Algorithm

Jiří Guth Jarkovský, Patricia Bickert, Elisabeth Wybo +1

Rolling stock planning is a complex optimization problem in railway management that involves assigning physical trains to scheduled trips while minimizing operational costs. In thi…

quant-ph2026

Barbell Codes: qLDPC Codes for Superconducting Quantum Hardware

Shin Ho Choe, Vincent Steffan, Florian Vigneau +5

The major challenge on the way to fault-tolerant quantum computing comes from the insufficient quality of hardware components and the difficulty of scaling their number without fur…

quant-ph2026

A scalable quantum-enhanced greedy algorithm for maximum independent set problems

Elisabeth Wybo, Jami Rönkkö, Olli Hirviniemi +2

We investigate a hybrid quantum-classical algorithm for solving the Maximum Independent Set (MIS) problem on regular graphs, combining the Quantum Approximate Optimization Algorith…

quant-ph2025★ 12 cited

Opportunities and challenges of quantum computing for climate modelling

Mierk Schwabe, Lorenzo Pastori, Inés de Vega +6

Adaptation to climate change requires robust climate projections, yet the uncertainty in these projections performed by ensembles of Earth system models (ESMs) remains large. This…

quant-ph2024★ 3 cited

Technology and Performance Benchmarks of IQM's 20-Qubit Quantum Computer

Leonid Abdurakhimov, Janos Adam, Hasnain Ahmad +111

Quantum computing has tremendous potential to overcome some of the fundamental limitations present in classical information processing. Yet, today's technological limitations in th…

quant-ph2024★ 2 cited

Performance and scaling analysis of variational quantum simulation

Mario Ponce, Thomas Cope, Inés de Vega +1

We present an empirical analysis of the scaling of the minimal quantum circuit depth required for a variational quantum simulation (VQS) method to obtain a solution to the time evo…

quant-ph2024★ 1 cited

Missing Puzzle Pieces in the Performance Landscape of the Quantum Approximate Optimization Algorithm

Elisabeth Wybo, Martin Leib

We consider the maximum cut and maximum independent set problems on random regular graphs in the infinite-size limit, and calculate the energy densities achieved by QAOA for high d…

quant-ph2023★ 1 cited

Improved Qubit Routing for QAOA Circuits

Ayse Kotil, Fedor Simkovic, Martin Leib

We develop a qubit routing algorithm with polynomial classical run time for the Quantum Approximate Optimization Algorithm (QAOA). The algorithm follows a two step process. First,…

quant-ph2023★ 1 cited

Vanishing performance of the parity-encoded quantum approximate optimization algorithm applied to spin-glass models

Elisabeth Wybo, Martin Leib

The parity mapping provides a geometrically local encoding of the Quantum Approximate Optimization Algorithm (QAOA), at the expense of having a quadratic qubit overhead for all-to-…

quant-ph2020

TensorFlow Quantum: A Software Framework for Quantum Machine Learning

Michael Broughton, Guillaume Verdon, Trevor McCourt +26

We introduce TensorFlow Quantum (TFQ), an open source library for the rapid prototyping of hybrid quantum-classical models for classical or quantum data. This framework offers high…