Butler was one of 416 AAAS members nominated this year as fellows by their peers. He was recognized for distinguished contributions to the field of experimental particle physics, particularly for pioneering experiments in heavy flavor physics, and the leadership of large international experimental collaborations. New fellows will be presented with an official certificate and a rosette pin on Saturday, Feb. 16, 2019, during the 2019 AAAS Annual Meeting in Washington, D.C.
award
From The New York Times, Oct. 2, 2018: The Nobel committee recognized the scientists for their work in using light to make miniature tools.
The American Physical Society Fellowship is a distinction awarded each year to no more than one-half of 1 percent of current APS members by their peers.
From CNN, Sept. 14, 2018: Fermilab scientist Don Lincoln writes about Jocelyn Bell Burnell winning the Breakthrough Prize.