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...purpose of accelerator experiments, Livingston says, is to "learn more about nuclear force,' to find out "why certain particles (protons, electrons, neutrons, etc.) are the only stable forms of matter." He believes that this new and unique electron accelerator will accomplish much toward answering these questions...

Author: By Peter J. Rothenberg, | Title: An MIT-Harvard Project: The Electron Accelerator | 10/16/1958 | See Source »

Although Livingston is a member of the MIT faculty, the Cambridge Electron Accelerator is administratively a department of Harvard University...

Author: By Peter J. Rothenberg, | Title: An MIT-Harvard Project: The Electron Accelerator | 10/16/1958 | See Source »

After the war, the Harvard physics department felt that it needed a new cyclotron, so it approached the Office of Naval Research, which supports basic scientific research in the universities. The Navy acquiesced, and construction was begun in 1946 at an Oxford Street site directly behind the new Cambridge Electron Accelerator...

Author: By Peter J. Rothenberg, | Title: An MIT-Harvard Project: The Electron Accelerator | 10/16/1958 | See Source »

...machine was operating by the middle of 1949, accelerating protons to a maximum energy of 90 million electron volts. At that time, it was one of the largest operating cyclotrons in he world. Research was carried on until 1955, when the cyclotron was shut down for overhaul and modification. It was operating again in the fall of 1956, with a new maximum energy of 160 million electron volts...

Author: By Peter J. Rothenberg, | Title: An MIT-Harvard Project: The Electron Accelerator | 10/16/1958 | See Source »

...present, Preston says, the Harvard machine can be considered an "intermediate energy cyclotron;" there are about half a dozen larger accelerators of this type in the world. Beyond a certain level of energy (about 600 million electron volts), he says, this particular type of machine (utilizing a single large magnet) is no longer practicable, because of the large size of the magnet required. Therefore, new methods involving a series of magnets, such as those used in the Cambridge Electron Accelerator and the Brookhaven cyclotron, had to be devised...

Author: By Peter J. Rothenberg, | Title: An MIT-Harvard Project: The Electron Accelerator | 10/16/1958 | See Source »

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