polarized positrons tagged posts

Argonne high-energy physicist Wei Gai and engineer Scott Doran work on a newly developed positron target that could help provide a key component for the proposed International Linear Collider. Credit: Wes Agresta/Argonne National Laboratory

Although a lot of time and effort in particle physics are devoted to finding ways to increase the energy of certain experiments, sometimes it is even more important to find ways to safely, quickly and easily remove energy from an experiment. Researchers at the U.S. DOE’s Argonne National Laboratory have recently developed a new ultra-low-friction sliding contact mechanism that uses chilled water to remove heat from a key component of a next-generation collider.

For the past two years, Gai et al have been attempting to assemble a working prototype for a ...