23 citations · 31 across the 7 of their papers we have counts for
5 papers · 1 filter
Fast and Smooth Quantum Unitary Control of High-Dimensional Spin-Qudits via a Shooting Technique
Paul-Louis Etienney, Denis Janković, Killian Lutz +3
High-fidelity quantum control is a cornerstone of scalable quantum technologies. We introduce a shooting-based optimization framework that generates smooth, experimentally realisti…
Quantum Optimal Control Using MAGICARP: Combining Pontryagin's Maximum Principle and Gradient Ascent
Denis Janković, Jean-Gabriel Hartmann, Paul-Louis Etienney +3
We introduce the MAGICARP algorithm, a numerical optimization method for quantum optimal control problems that combines the structure provided by Pontryagin's Maximum Principle (PM…
Elucidating the Physical and Mathematical Properties of the Prouhet-Thue-Morse Sequence in Quantum Computing
Denis Janković, Rémi Pasquier, Jean-Gabriel Hartmann +1
This study explores the applications of the Prouhet-Thue-Morse (PTM) sequence in quantum computing, highlighting its mathematical elegance and practical relevance. We demonstrate t…
Nonlinearity of the Fidelity in Open Qudit Systems: Gate and Noise Dependence in High-dimensional Quantum Computing
Jean-Gabriel Hartmann, Denis Janković, Rémi Pasquier +2
High-dimensional quantum computing has generated significant interest due to its potential to address scalability and error correction challenges faced by traditional qubit-based s…
Noisy Qudit vs Multiple Qubits : Conditions on Gate Efficiency for Enhancing Fidelity
Denis Janković, Jean-Gabriel Hartmann, Mario Ruben +1
Today, multiple new platforms are implementing qudits, -level quantum bases of information, for Quantum Information Processing (QIP). It is therefore crucial to study their effi…