Definition of axion in English:
A hypothetical subatomic particle postulated to account for the rarity of processes which break charge-parity symmetry.
- Or another candidate is an even more exotic particle called the axion.
- This has helped to promote particle-DM, with candidates such as axions, neutralinos and other cold DM particles, as well as warm DM, and self-interacting DM, whose nature is not even specified.
- Axions, if they exist at all, do so in our ordinary dimensions, but they are stable neutral particles.
Definition of axion in:
- US English dictionary
What do you find interesting about this word or phrase?
Comments that don't adhere to our Community Guidelines may be moderated or removed.
Most popular in the US
Most popular in the UK
Most popular in Canada
Most popular in Australia