3 papers
astro-ph.IM2026
Artificial Precision Timing Array: bridging the decihertz gravitational-wave sensitivity gap with clock satellites
Lucas M. B. Alves, Andrew G. Sullivan, Xingyu Ji +5
Gravitational-wave astronomy has developed enormously over the last decade, with the first detections and continuous development across broad frequency bands. However, the decihert…
astro-ph.HE2025
Galactic forcing increases origination of marine microplankton
Péter Ozsvárt, Emma Kun, Imre Bartos +2
The continuous flux of Galactic cosmic rays that bombard Earth's atmosphere creates ionizing radiation that can damage the DNA of living organisms. While this radiation on Earth is…
cs.LG2025
Fast, Accurate Manifold Denoising by Tunneling Riemannian Optimization
Shiyu Wang, Mariam Avagyan, Yihan Shen +5
Learned denoisers play a fundamental role in various signal generation (e.g., diffusion models) and reconstruction (e.g., compressed sensing) architectures, whose success derives f…