Conor Mc Keever
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View article: Nonlinear dynamics as a ground-state solution on quantum computers
Nonlinear dynamics as a ground-state solution on quantum computers Open
For the solution of time-dependent nonlinear differential equations, we present variational quantum algorithms (VQAs) that encode both space and time in qubit registers. The spacetime encoding enables us to obtain the entire time evolution…
View article: Towards Adiabatic Quantum Computing Using Compressed Quantum Circuits
Towards Adiabatic Quantum Computing Using Compressed Quantum Circuits Open
We describe tensor network algorithms to optimize quantum circuits for adiabatic quantum computing. To suppress diabatic transitions, we include counterdiabatic driving in the optimization and utilize variational matrix product operators t…
View article: Towards adiabatic quantum computing using compressed quantum circuits
Towards adiabatic quantum computing using compressed quantum circuits Open
We describe tensor network algorithms to optimize quantum circuits for adiabatic quantum computing. To suppress diabatic transitions, we include counterdiabatic driving in the optimization and utilize variational matrix product operators t…
View article: Realization of quantum signal processing on a noisy quantum computer
Realization of quantum signal processing on a noisy quantum computer Open
Quantum signal processing (QSP) is a powerful toolbox for the design of quantum algorithms and can lead to asymptotically optimal computational costs. Its realization on noisy quantum computers without fault tolerance, however, is challeng…
View article: Research data supporting "Realization of quantum signal processing on a noisy quantum computer"
Research data supporting "Realization of quantum signal processing on a noisy quantum computer" Open
Experimental and numerical data for figures supporting the article "Realization of quantum signal processing on a noisy quantum computer".
View article: Research data supporting "Realization of quantum signal processing on a noisy quantum computer"
Research data supporting "Realization of quantum signal processing on a noisy quantum computer" Open
Experimental and numerical data for figures supporting the article "Realization of quantum signal processing on a noisy quantum computer".
View article: Classically optimized Hamiltonian simulation
Classically optimized Hamiltonian simulation Open
Hamiltonian simulation is a promising application for quantum computers to achieve a quantum advantage. We present classical algorithms based on tensor network methods to optimize quantum circuits for this task. We show that, compared to T…
View article: Realization of quantum signal processing on a noisy quantum computer
Realization of quantum signal processing on a noisy quantum computer Open
Quantum signal processing (QSP) is a powerful toolbox for the design of quantum algorithms and can lead to asymptotically optimal computational costs. Its realization on noisy quantum computers without fault tolerance, however, is challeng…
View article: Stable iPEPO Tensor-Network Algorithm for Dynamics of Two-Dimensional Open Quantum Lattice Models
Stable iPEPO Tensor-Network Algorithm for Dynamics of Two-Dimensional Open Quantum Lattice Models Open
Being able to accurately describe the dynamics steady states of driven and/or dissipative but quantum correlated lattice models is of fundamental importance in many areas of science: from quantum information to biology. An efficient numeri…
View article: Dynamics of two-dimensional open quantum lattice models with tensor networks
Dynamics of two-dimensional open quantum lattice models with tensor networks Open
Being able to describe accurately the dynamics and steady-states of driven and/or dissipative but quantum correlated lattice models is of fundamental importance in many areas of science: from quantum information to biology. An efficient nu…