Popular

M. Martinelli

3 articles · 30 co-authors · latest: 2026-05-20

Euclid Accidentally Discovers 164 Cosmic Flashes

The Euclid space telescope, designed to study dark energy, accidentally detected 164 transient flashes. Astronomers measured brightness in different wavelengths to understand the nature of stellar explosions and discovered hidden galaxies.
arXiv:2503.15334 · 2025-03-19

Who’s Who in the World of Particles and Antiparticles

Physicists at LHCb have learned to identify neutral B mesons—particles that can turn into their antiparticles—more precisely. The new method analyzes not individual traits but the entire decay picture, improving accuracy by 35%. This brings us closer to understanding why matter defeated antimatter i
arXiv:2508.20180 · 2025-08-27

How the ripples of the early Universe tell of its birth

By simulating Euclid telescope observations, scientists showed that combining two analysis methods—coarse ripple measurement and fine asymmetry detection—nearly doubles accuracy. This will help test theories of the Universe's birth and likely spot traces of quantum jitters.
arXiv:2605.21436 · 2026-05-20