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The SLAC National Accelerator Laboratory, originally named Stanford Linear Accelerator Center, is a United States Department of Energy National Laboratory operated by Stanford University under the programmatic direction of the U.S. Department of Energy Office of Science. The SLAC research program centers on experimental and theoretical research in elementary particle physics using electron beams and a broad program of research in atomic and solid-state physics, chemistry, biology, and medicine using synchrotron radiation (Excerpt from <a href="http://en.wikipedia.org/wiki/SLAC_National_Accelerator_Laboratory">Wikip... article: SLAC National Accelerator Laboratory</a>)