Symmetron Explained

The symmetron is a hypothesized^[1] elementary particle that mediates a fifth force in particle physics. It emerged as one potential solution to the symmetron field, a hypothesized^{[2] [3]} scalar field.

Notes and References

1. Web site: Space Has Invisible Walls Created by Mysterious 'Symmetrons,' Scientists Propose . 10 May 2022 .
2. Web site: Can dark energy be explained by symmetrons? .
3. Web site: Dark energy? No sign of symmetrons: A high-precision experiment has set its sights on pinpointing the so-far hypothetical .