Institution
Institut d'Estudis Espacials de Catalunya
Recent research
- Physics & SpaceOpen access
Abstract We present a comprehensive multi-wavelength study of GRB 260310A / SN 2026fgk, a nearby (z = 0.153), long-duration gamma-ray burst (GRB) with an exceptionally underluminous prompt γ-ray emission and a Comptonized spectrum. The burst occurred at the edge of a blue host ga...
- Physics & SpaceOpen access
Measuring masses of transiting Earth-like planets: first insights from the PLATO RV Data Challenge
Abstract The PLATO Stellar Variability Mitigation Working Group designed a radial-velocity (RV) data challenge to assess the precision and accuracy achievable on RV semi-amplitudes in the context of the future PLATO follow-up. Using Sun-as-a-star observations obtained with HARPS-...
- Engineering & TechnologyOpen access
Decentralized GNSS at global scale via graph-aware diffusion adaptation
Abstract Network-based Global Navigation Satellite Systems (GNSS) support critical infrastructure and autonomous systems, but centralized processing hubs limit scalability, resilience, and latency. We present a global-scale decentralized GNSS architecture that jointly estimates r...