Tootfinder

Centralized vs. Decentralized Security for Space AI Systems? A New Look
Noam Schmitt (IP Paris, TSP, ENS Paris Saclay), Marc Antoine Lacoste
https://arxiv.org/abs/2509.20395 htt…

Centralized vs. Decentralized Security for Space AI Systems? A New Look
This paper investigates the trade-off between centralized and decentralized security management in constellations of satellites to balance security and performance. We highlight three key AI architectures for automated security management: (a) centralized, (b) distributed and (c) federated. The centralized architecture is the best option short term, providing fast training, despite the hard challenge of the communication latency overhead across space. Decentralized architectures are better alte…

Crosslisted article(s) found for cs.DC. https://arxiv.org/list/cs.DC/new
[1/1]:
- Centralized vs. Decentralized Security for Space AI Systems? A New Look
Noam Schmitt (IP Paris, TSP, ENS Paris Saclay), Marc Antoine Lacoste

Decoding Multimode Gottesman-Kitaev-Preskill Codes with Noisy Auxiliary States
Marc-Antoine Roy, Thomas Pousset, Baptiste Royer
https://arxiv.org/abs/2510.12677 https://

Decoding Multimode Gottesman-Kitaev-Preskill Codes with Noisy Auxiliary States
In order to achieve fault-tolerant quantum computing, we make use of quantum error correction schemes designed to protect the logical information of the system from decoherence. A promising way to preserve such information is to use the multimode Gottesman-Kitaev-Preskill (GKP) encoding, which encodes logical qubits into several harmonic oscillators. In this work, we focus on decoding the measurements obtained from Steane-type quantum error correction protocols for multimode GKP codes. We propo…

Multi-wavelength probes of the Milky Way's Cold Interstellar Medium: Radio HI and Optical KI Absorption with GASKAP and GALAH
Hiep Nguyen, Sven Buder, Juan D. Soler, N. M. McClure-Griffiths, J. R. Dawson, James Dempsey, Helga D\'enes, John M. Dickey, Ian Kemp, Denis Leahy, Min-Young Lee, Callum Lynn, Yik Ki Ma, Antoine Marchal, Marc-Antoine Miville-Desch\^enes, Eric G. M. Muller, Claire E. Murray, Gyueun Park, Nickolas M. Pingel, Hilay Shah, Sne\v{z}ana Stanimirovi\'c, Jacc…

Multi-wavelength probes of the Milky Way's Cold Interstellar Medium: Radio HI and Optical KI Absorption with GASKAP and GALAH
We present a comparative analysis of interstellar hydrogen (HI) and potassium (KI) absorption from the radio and optical surveys, GASKAP and GALAH, to study the physical and kinematic properties of the cold interstellar medium (ISM) in the Milky Way foreground towards the Magellanic Clouds. By comparing GASKAP HI absorption with interstellar KI absorption detected in GALAH spectra of nearby stars (within 12 arcmin angular distance or a spatial separation of ~0.75 pc), we reveal a strong kinemat…

Replaced article(s) found for physics.ins-det. https://arxiv.org/list/physics.ins-det/new
[1/1]:
- Measuring dark currents in multiple cryogenic SiPMs with sub-pA sensitivity using an automated IV...
Lucas Darroch, Eamon Egan, Marc-Antoine Leclerc, Thomas McElroy, Thomas B…

Replaced article(s) found for nucl-ex. https://arxiv.org/list/nucl-ex/new
[1/1]:
- Measuring dark currents in multiple cryogenic SiPMs with sub-pA sensitivity using an automated IV...
Lucas Darroch, Eamon Egan, Marc-Antoine Leclerc, Thomas McElroy, Thomas Brunner

Mapping fat-water separated R1, R2*, and proton density fat fraction with the multi-echo MP2RAGE sequence
Jorge Campos Pazmi\~no, Marc-Antoine Fortin, V\'eronique Fortier, Evan McNabb, Ren\'ee-Claude Bider, Andr\'e van der Kouwe, Ives R. Levesque
https://arxiv.org/abs/2509.23136

Mapping fat-water separated R1, R2*, and proton density fat fraction with the multi-echo MP2RAGE sequence
Purpose: To develop a technique for joint measurement of fat and water-specific longitudinal relaxation rates (R1f and R1w), effective transverse relaxation rate (R2*), and proton density fat fraction (PDFF) combining the Multi-Echo Magnetization Prepared Two Rapid Acquisition of Gradient Echoes (ME-MP2RAGE) sequence and fat-water separation. Theory and Methods: R1f and R1w were calculated with fat-specific and water-specific MP2RAGE signals. R2* and PDFF maps were obtained from fat-water sep…

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Marc-Antoine Charpentier, Musica Polyphonica & Louis Devos:
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