23-Jan-2024
Gravity helps show strong force strength in the proton
DOE/Thomas Jefferson National Accelerator FacilityPeer-Reviewed Publication
New research conducted by nuclear physicists at Jefferson Lab is using a method that connects theories of gravitation to interactions among the smallest particles of matter. The result is insight into the strong force, a powerful mediator of particle interactions in the subatomic realm. The research has revealed, for the first time, a snapshot of the distribution of the shear strength of the strong force inside the proton – or how strong an effort must be to overcome the strong force to move an object it holds in its grasp. At its peak, the nuclear physicists found that a force of over four metric tons would be required to overcome the binding power of the strong force.
- Journal
- Reviews of Modern Physics
- Funder
- DOE/US Department of Energy, U.S. National Science Foundation, Carl G. and Shirley Sontheimer Research Fund