The Alternating Gradient Synchrotron (AGS) is a particle accelerator located at the Brookhaven National Laboratory in Long Island, New York, United States.
The Alternating Gradient Synchrotron was built on the innovative concept of the alternating gradient, or strong-focusing principle, developed by Brookhaven physicists. This new concept in accelerator design allowed scientists to accelerate protons to energies that were previously unachievable. The AGS became the world's premiere accelerator when it reached its design energy of 33 billion electron volts (GeV) on July 29, 1960.
Until 1968, the AGS was the highest energy accelerator in the world, slightly higher than its 28 GeV sister machine, the Proton Synchrotron at CERN, the European laboratory for high-energy physics. While 21st century accelerators can reach energies in the trillion electron volt region, the AGS earned researchers three Nobel Prizes and today serves as the injector for Brookhaven's Relativistic Heavy Ion Collider; it remains the world's highest intensity high-energy proton accelerator.
The AGS Booster, constructed in 1991, further augments the capabilities of the AGS, enabling it to accelerate more intense proton beams and heavy ions such as Gold. Brookhaven's linear particle accelerator (LINAC) provides 200 million electron volt (MeV) protons to the AGS Booster, and the Electron Beam Ion Source (EBIS) and Tandem Van de Graaff accelerators provide other ions to the AGS Booster. The AGS Booster then accelerates these particles for injection into the AGS. The AGS Booster also provides particle beams to the NASA Space Radiation Laboratory.
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New York, United States. The AlternatingGradientSynchrotron was built on the innovative concept of the alternatinggradient, or strong-focusing principle...
and deployed on the AlternatingGradientSynchrotron. Courant and Snyder found that the net effect of alternating the field gradient was that both the vertical...
theorized. The AlternatingGradientSynchrotron (AGS) at Brookhaven (1960–) was the first large synchrotron with alternatinggradient, "strong focusing"...
retired in 1966, after it was superseded in 1960 by the new AlternatingGradientSynchrotron (AGS). The AGS was used in research that resulted in 3 Nobel...
cosmic rays. List of accelerator mass spectrometry facilities List of synchrotron radiation facilities "Building the cyclotron". Retrieved August 22, 2018...
nuclei were reported by a group of American physicists at the AlternatingGradientSynchrotron at Brookhaven National Laboratory. In 1995, CERN announced...
magnets. The CERN PS (Proton Synchrotron, 1959) and the Brookhaven National Laboratory AGS (AlternatingGradientSynchrotron, 1960) were the first next-generation...
antideuteron was first produced in 1965 at the Proton Synchrotron at CERN and the AlternatingGradientSynchrotron at Brookhaven National Laboratory. A complete...
1980 Nobel Prize in Physics for a 1964 experiment using the AlternatingGradientSynchrotron at Brookhaven National Laboratory that proved that certain...
Courant, E. D.; Snyder, H. S. (Jan 1958). "Theory of the alternating-gradientsynchrotron" (PDF). Annals of Physics. 3 (1): 360–408. Bibcode:2000AnPhy...
design of the AlternatingGradientSynchrotron, collaborating with John Blewett. He was later working on the proposal for the National Synchrotron Light Source...
games AGS-101, a back-lit model of the Game Boy Advance SP AlternatingGradientSynchrotron, a particle accelerator Annualized Geothermal Solar, a passive...
pions (CP = +1) in an experiment performed in 1964 at the AlternatingGradientSynchrotron at the Brookhaven laboratory. As explained in an earlier section...
electron-positron VEPP-2 (first collisions in 1965). The idea of using alternatinggradientsynchrotron (AGS) technology to build storage rings for a proton-proton...
Connolly, et al. in a 20-inch hydrogen bubble chamber at the AlternatingGradientSynchrotron (AGS) in Brookhaven National Laboratory in Uptown, NY while...
muons in the decays of charged pions and kaons. They used the AlternatingGradientSynchrotron (AGS) at Brookhaven, and obtained a number of convincing events...
in the synchrocyclotron) and alternatinggradient focusing (as in a synchrotron) is the fixed-field alternatinggradient accelerator (FFA). In an isochronous...
accelerators Courant, E. D.; Snyder, H. S. (Jan 1958). "Theory of the alternating-gradientsynchrotron" (PDF). Annals of Physics. 3 (1): 360–408. Bibcode:2000AnPhy...
Sau Lan Wu was a postdoc at the time took advantage of the AlternatingGradientSynchrotron accelerator at Brookhaven National Laboratory with high-intensity...
cost of a conventional synchrotron is the magnets. The PS was the first accelerator at CERN that made use of the alternating-gradient principle, also called...
utilize the existing Brookhaven particle accelerator called the AlternatingGradientSynchrotron (AGS). The project had been budgeted at approximately $145...
Courant, E. D.; Snyder, H. S. (Jan 1958). "Theory of the alternating-gradientsynchrotron" (PDF). Annals of Physics. 3 (1): 360–408. Bibcode:2000AnPhy...