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Burton Richter was an American physicist. He led the Stanford Linear Accelerator Center (SLAC) team which co-discovered the J/ψ meson in 1974, alongside the Brookhaven National Laboratory (BNL) team led by Samuel Ting for which they won Nobel Prize for Physics in 1976. This discovery was part of the November Revolution of particle physics. He was the SLAC director from 1984 to 1999.
The BaBar experiment, or simply BaBar, is an international collaboration of more than 500 physicists and engineers studying the subatomic world at energies of approximately ten times the rest mass of a proton (~10 GeV). Its design was motivated by the investigation of charge-parity violation. BaBar is located at the SLAC National Accelerator Laboratory, which is operated by Stanford University for the Department of Energy in California.
A tetraquark, in particle physics, is an exotic meson composed of four valence quarks. A tetraquark state has long been suspected to be allowed by quantum chromodynamics, the modern theory of strong interactions. A tetraquark state is an example of an exotic hadron which lies outside the conventional quark model classification. A number of different types of tetraquark have been observed.
Nima Arkani-Hamed is an American-Canadian theoretical physicist of Iranian descent, with interests in high-energy physics, quantum field theory, string theory, cosmology and collider physics. Arkani-Hamed is a member of the permanent faculty at the Institute for Advanced Study in Princeton, New Jersey. He is also Director of the Carl P. Feinberg Cross-Disciplinary Program in Innovation at the Institute and director of The Center for Future High Energy Physics (CFHEP) in Beijing, China.
Jogesh C. Pati is an Indian American theoretical physicist at the SLAC National Accelerator Laboratory.
In particle physics, quarkonium is a flavorless meson whose constituents are a heavy quark and its own antiquark, making it both a neutral particle and its own antiparticle.
The Collider Detector at Fermilab (CDF) experimental collaboration studies high energy particle collisions from the Tevatron, the world's former highest-energy particle accelerator. The goal is to discover the identity and properties of the particles that make up the universe and to understand the forces and interactions between those particles.
Gerald Gabrielse is an American physicist. He is the Board of Trustees Professor of Physics and Director of the Center for Fundamental Physics at Northwestern University, and Emeritus George Vasmer Leverett Professor of Physics at Harvard University. He is primarily known for his experiments trapping and investigating antimatter, measuring the electron g-factor, and measuring the electron electric dipole moment. He has been described as "a leader in super-precise measurements of fundamental particles and the study of anti-matter."
Arthur Bruce McDonald, P.Eng is a Canadian astrophysicist. McDonald is the director of the Sudbury Neutrino Observatory Collaboration and held the Gordon and Patricia Gray Chair in Particle Astrophysics at Queen's University in Kingston, Ontario from 2006 to 2013. He was awarded the 2015 Nobel Prize in Physics jointly with Japanese physicist Takaaki Kajita.
The bottom eta meson or eta-b meson is a flavourless meson formed from a bottom quark and its antiparticle. It was first observed by the BaBar experiment at SLAC in 2008, and is the lightest particle containing a bottom and anti-bottom quark.
Carl Akerlof is an American particle physicist and astrophysicist. A professor of physics at the University of Michigan, Akerlof initiated and led the Robotic Optical Transient Search Experiment (ROTSE), a ground-breaking effort to find fast astrophysical optical transients, particularly gamma-ray bursts. Akerlof has co-authored over 400 papers with 1500 collaborators, which have been cited over 6000 times. He was elected in 1993 a fellow of the American Physical Society (APS).
Mohammad Sajjad "Saj" Alam was a Bengali Pakistani and a naturalized American particle physicist. His work focused on particle physics and computational physics. He played a significant role in several major particle physics experiments that led to new discoveries in the area of high-energy particle physics.
Physics outreach encompasses facets of science outreach and physics education, and a variety of activities by schools, research institutes, universities, clubs and institutions such as science museums aimed at broadening the audience for and awareness and understanding of physics. While the general public may sometimes be the focus of such activities, physics outreach often centers on developing and providing resources and making presentations to students, educators in other disciplines, and in some cases researchers within different areas of physics.
James E. Brau is an American physicist at the University of Oregon (UO) who conducts research on elementary particles and fields. He founded the Oregon experimental high energy physics group in 1988 and served as director of the UO Center for High Energy Physics from 1997 to 2016. Prior to joining the Oregon faculty, he served in the Air Force and held positions at the Stanford Linear Accelerator Center and the University of Tennessee. He is a fellow of both the American Physical Society and also the American Association for the Advancement of Science. In 2006 he was appointed the Philip H. Knight Professor of Natural Science, an endowed professorship.
Ed Vernon Hungerford III is an American physicist and one of the prominent international particle physicists. He is one of the world leaders in the field of Hypernuclear Physics with significant original research carried out in the field. Since 2011, he is MD Anderson Professor of Physics at the Department of Physics, University of Houston, where he has been leading his research group. He is known for his significant contributions to the field of hypernuclear physics and hypernuclear spectroscopy, with more than hundred important research papers, multiple grants and more than twenty successful PhD students advised during his highly-productive career.
Patricia Burchat is the Gabilan Professor of Physics at Stanford University who researches experimental particle physics and cosmology. She is interested in mapping dark matter in the universe, and understanding the nature of dark energy. She was named a fellow of the American Physical Society in 2001, and a Guggenheim Fellow in 2005. In 2013 she became a fellow of the American Association for the Advancement of Science.
Pierre Vsevolod Sokolsky is an American physicist, currently a Distinguished Professor of Physics and Astronomy and Dean Emeritus of the University of Utah College of Science and also a Fellow of the American Physical Society.
XYZ particles, also referred to as XYZ states, are recently discovered heavy mesons whose properties do not appear to fit the standard picture of charmonium and bottomonium states. They are therefore types of exotic meson. The term arises from the names given to some of the first such particles discovered: X(3872), Y(4260) and Zc(3900), although the symbols X and Y have since been deprecated by the Particle Data Group.
Oliver Keith Baker is an American experimental particle physicist and astrophysicist, best known for his work on the Higgs boson and dark matter. In 2002, he won the Edward Alexander Bouchet Award of the American Physical Society: "For his contribution to nuclear and particle physics; for building the infrastructure to do these measurements; and for being active in outreach activities, both locally and nationally."
Kevin T. Pitts is an American high energy particle physicist. In addition to his faculty appointment at the University of Illinois at Urbana–Champaign, in 2021 he was appointed chief research officer at Fermilab National Accelerator Laboratory. His research interests have included the CDF experiment and the Muon g-2 experiment at Fermilab.
