Ulysse Chabaud

Centre National de la Recherche Scientifique — France

Computer Science · Physical Sciences

12h-index699citations64works0.92yr avg
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Research Topics

Quantum Information and Cryptography(40), Quantum Computing Algorithms and Architecture(34), Quantum Mechanics and Applications(26), Neural Networks and Reservoir Computing(13), Optical Network Technologies(6)

Publications64 total

The stellar decomposition of Gaussian quantum states
Quantum·2026· 1 citedOpen Access
Extreme non-negative Wigner functions
arXiv (Cornell University)·2025Open Access
Characterising the sets of quantum states with non-negative Wigner function
arXiv (Cornell University)·2025Open Access
Complexity of quantum tomography from genuine non-Gaussian entanglement
Nature Communications·2025Open Access
Efficient certification of intractable quantum states with few Pauli measurements
arXiv (Cornell University)·2025Open Access
Effective descriptions of bosonic systems can be considered complete
Nature Communications·2025Open Access
Energy, Bosons and Computational Complexity
arXiv (Cornell University)·2025· 1 citedOpen Access
Role of Coherence for Quantum Computational Advantage
Physical Review Letters·2025Open Access
Shedding light on classical shadows: learning photonic quantum states
arXiv (Cornell University)·2025Open Access
When quantum resources backfire: Non-gaussianity and symplectic coherence in noisy bosonic circuits
arXiv (Cornell University)·2025Open Access
On the complex zeros of the wavefunction
arXiv (Cornell University)·2025Open Access
Majorization theory for quasiprobabilities
arXiv (Cornell University)·2025Open Access
Detecting quantum non-Gaussianity with a single quadrature
arXiv (Cornell University)·2025Open Access
Symplectic coherence: a measure of position-momentum correlations in quantum states
ArXiv.org·2025Open Access
Toward quantum advantage with photonic state injection
Physical Review Research·2025· 2 citedOpen Access
Observation of Lie algebraic invariants in Quantum Linear Optics
arXiv (Cornell University)·2025Open Access
Inverse problems for the zeros of the Wigner function
arXiv (Cornell University)·2025Open Access
The symplectic rank of non-Gaussian quantum states
arXiv (Cornell University)·2025Open Access
Erratum: Certification of non-Gaussian States with Operational Measurements [PRX Quantum 2, 020333 (2021)]
PRX Quantum·2025· 1 citedOpen Access
Bounding the computational power of bosonic systems
arXiv (Cornell University)·2025Open Access
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Frequent Co-authors

Damian Markham(14), Frédéric Grosshans(11), Elham Kashefi(10), Mattia Walschaers(6), Valentina Parigi(6), Eleni Diamanti(6), Saeed Mehraban(6), Tom Douce(4), Giulia Ferrini(4), Ganaël Roeland(4), Nicolas Treps(4), Mathieu Bozzio(4), Iordanis Kerenidis(4), Verena Yacoub(4), Varun Upreti(4), Pierre-Emmanuel Emeriau(3), Simon Neves(3), Arsalan Motamedi(3), Peter van Loock(2), Robert I. Booth(2)