noun
- plural of baryogenesis; the theoretical process by which matter (baryons) came to outnumber antimatter in the early universe
Usage: physics; cosmology; technical
Examples
- Scientists study baryogeneses to understand why the universe contains more matter than antimatter.
- The mechanisms of baryogeneses remain one of the great unsolved problems in particle physics.
- Different models of baryogeneses propose various explanations for the matter-antimatter asymmetry.
- Baryogeneses occurred in the first fractions of a second after the Big Bang.
- Researchers investigate baryogeneses through high-energy particle experiments and cosmological observations.