Colloquium: Carol Scarlett, Florida A&M University
Abstract: It is well known that a light, pseudo-scalar particle called the Axion can solve several fundamental physics problems. Proposed to explain the lack of a neutron EDM, such a weakly interacting particle has the right characteristics to explain formation of galaxies, by providing the needed mass in the form of Cold Dark Matter. There has been a number of completed and proposed experiments to detect axionic particles taking approaches as varied as condense matter energy band gap to superconducting magnetic cavities. This talk will review the theory behind axion particles, examples of early experimental searches and some new search techniques. One question this talk will broach, is whether or not observations of nuclear behavior, a place where axionic matter is theorized to play a role in neutron spin, can provide appropriate experimental conditions to be used in axion searches.
This colloquium will be remote only via zoom:
https://umn.zoom.us/j/94831171860