Definition
gravitino
noun
- A hypothetical subatomic particle predicted by supersymmetry theory that is the fermionic superpartner of the graviton.
Usage: physics; theoretical; technical
Examples
- In supersymmetric theories, the gravitino is proposed as the superpartner of the graviton.
- The gravitino would be one of the lightest supersymmetric particles if supersymmetry exists.
- Physicists are searching for evidence of the gravitino in high-energy particle experiments.
- The mass and properties of the gravitino remain unknown and are subjects of ongoing research.
- Some models suggest the gravitino could be a candidate for dark matter in the universe.