2 ms·
New Clue to How Matter Outlasted Antimatter at the Big Bang Is Found
- pseudolus 1y agohttps://archive.ph/i23Lj https://archive.ph/i23Lj
- magicalhippo 1y agoOpen access article here: https://www.nature.com/articles/s41586-025-09119-3 https://www.nature.com/articles/s41586-025-09119-3 From the abstract: The results reveal significant asymmetries between the decay rates of the Λb0 baryon and its CP-conjugated antibaryon, providing, to our knowledge, the first observation of CP violation in baryon decays and demonstrating the different behaviours of baryons and antibaryons.