Neural ODEs reproduce 2RDM dynamics from data only when three-particle cumulant correlations are strong, mapping the validity regime of cumulant expansions.
Anatole von Lilienfeld
5 Pith papers cite this work. Polarity classification is still indexing.
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A virtual protocol based on universal source compression enables asymptotically tight finite-size security proofs for permutation-symmetrizable QKD by reducing the problem to conditional Rényi entropy estimation.
DenSNet learns the Hohenberg-Kohn map to electron density with equivariant networks and delta-learning, then maps density to energy, producing stable MD trajectories whose infrared spectra match experiment and DFT on ethanol, ethanethiol, resorcinol, and polythiophene oligomers.
Theoretical prediction that light pulses from optical to X-ray regimes cause sub-100 fs demagnetization via electronic excitation and electron redistribution in the magneto-sensitive band, without significant phonon or Heisenberg exchange contributions.
Ellipticity modifies magnon spin conductivity (enhancement for easy axis, reduction for hard axis) and enhances magnon heat conductivity in both 2D and 3D easy-plane ferromagnets.
citing papers explorer
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Capturing reduced-order quantum many-body dynamics out of equilibrium via neural ordinary differential equations
Neural ODEs reproduce 2RDM dynamics from data only when three-particle cumulant correlations are strong, mapping the validity regime of cumulant expansions.
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Asymptotically tight security analysis of quantum key distribution based on universal source compression
A virtual protocol based on universal source compression enables asymptotically tight finite-size security proofs for permutation-symmetrizable QKD by reducing the problem to conditional Rényi entropy estimation.
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Enhancing molecular dynamics with equivariant machine-learned densities
DenSNet learns the Hohenberg-Kohn map to electron density with equivariant networks and delta-learning, then maps density to energy, producing stable MD trajectories whose infrared spectra match experiment and DFT on ethanol, ethanethiol, resorcinol, and polythiophene oligomers.
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Electronic mechanism of sub-100-fs demagnetization induced by a femtosecond light pulse
Theoretical prediction that light pulses from optical to X-ray regimes cause sub-100 fs demagnetization via electronic excitation and electron redistribution in the magneto-sensitive band, without significant phonon or Heisenberg exchange contributions.
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Ellipticity effects on diffusive magnon spin and heat transport in easy-plane ferromagnets
Ellipticity modifies magnon spin conductivity (enhancement for easy axis, reduction for hard axis) and enhances magnon heat conductivity in both 2D and 3D easy-plane ferromagnets.