Riemannian optimization of photonic quantum circuits in phase and Fock space
We propose a framework to design and optimize generic photonic quantum circuits
composed of Gaussian objects (pure and mixed Gaussian states, Gaussian unitaries …
composed of Gaussian objects (pure and mixed Gaussian states, Gaussian unitaries …
Gaussian boson sampling at finite temperature
Gaussian boson sampling (GBS) is a promising candidate for an experimental
demonstration of quantum advantage using photons. However, sufficiently large noise might …
demonstration of quantum advantage using photons. However, sufficiently large noise might …
Gaussian boson sampling validation via detector binning
Gaussian boson sampling (GBS), a computational problem conjectured to be hard to
simulate on a classical machine, has been at the forefront of recent years' experimental and …
simulate on a classical machine, has been at the forefront of recent years' experimental and …
Gaussian boson sampling with click-counting detectors
Gaussian boson sampling constitutes a prime candidate for an experimental demonstration
of quantum advantage within reach with current technological capabilities. The original …
of quantum advantage within reach with current technological capabilities. The original …
On the design of photonic quantum circuits
We propose a framework to design and optimize generic photonic quantum circuits
composed of Gaussian objects (pure and mixed Gaussian states, Gaussian unitaries …
composed of Gaussian objects (pure and mixed Gaussian states, Gaussian unitaries …
Variational Tensor Network Simulation of Gaussian Boson Sampling and Beyond
J Vinther, MJ Kastoryano - arxiv preprint arxiv:2410.18740, 2024 - arxiv.org
The continuous variable quantum computing platform constitutes a promising candidate for
realizing quantum advantage, as exemplified in Gaussian Boson Sampling. While noise in …
realizing quantum advantage, as exemplified in Gaussian Boson Sampling. While noise in …
Fourier analysis of many-body transition amplitudes and states
G Dufour, A Buchleitner - arxiv preprint arxiv:2409.15079, 2024 - arxiv.org
We apply the Fourier transform over the symmetric group $ S_N $ to the set of multiparticle
transition amplitudes arising from the permutations of $ N $ identical particles. This allows us …
transition amplitudes arising from the permutations of $ N $ identical particles. This allows us …
Automated design of photonic quantum circuits
Y Yao - 2023 - theses.hal.science
Quantum computing is based on quantum physics phenomena, such assuperposition and
entanglement and it promises to revolutionize the world of computing. Photonics is a …
entanglement and it promises to revolutionize the world of computing. Photonics is a …