Development of superconducting RF-cavities for particle accelerators.
نویسندگان
چکیده
منابع مشابه
Superconducting cavities for accelerators
Superconducting cavities have been in operation in accelerators for 25 years. In the last decade many installations in storage rings and linacs have been completed. Meanwhile, nearly 1 km of active cavity length is in operation in accelerators. Large-scale applications of superconducting radiofrequency systems are planned for future e+e− linear colliders and proton linacs. Superconducting cavit...
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Rapid advances in the performance of superconducting cavities have made RF superconductivity a key technology for accelerators that fulfil a variety of physics needs: high energy particle physics, nuclear physics, neutron spallation sources, and free electron lasers. New applications are forthcoming for frontier high energy physics accelerators, radioactive beams for nuclear astrophysics, next ...
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Magnesium diboride (MgB 2 ) has a transition temperature (Tc) of 40 K, i.e., about 4 times as high as that of niobium (Nb). We have been evaluating MgB 2 as a candidate material for radio-frequency (RF) cavities for future particle accelerators. Studies in the last 3 years have shown that it could have about one order of magnitude less RF surface resistance (Rs) than Nb at 4 K. A power dependen...
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Sam Posen, Mark K. Transtrum, Gianluigi Catelani, Matthias U. Liepe, and James P. Sethna LEPP, Physics Department, Newman Laboratory, Cornell University, Ithaca, New York 14853-2501, USA Department of Physics and Astronomy, Brigham Young University, Provo, Utah 84602, USA Forschungszentrum Jülich, Peter Grünberg Institut (PGI-2), 52425 Jülich, Germany LASSP, Physics Department, Clark Hall, Corn...
متن کاملSuperconducting RF Cavities: Past, Present and Future
In the last two decades many laboratories around the world, notably Argonne (ANL), TJNAF (formerly CEBAF), CERN, DESY and KEK, undertook the development of the technology of superconducting (SC) accelerating cavities. The aim was either to increase the accelerator energy or to save electrical consumption or both. This technology has been used extensively in the operating machines showing good p...
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ژورنال
عنوان ژورنال: TEION KOGAKU (Journal of Cryogenics and Superconductivity Society of Japan)
سال: 1985
ISSN: 0389-2441,1880-0408
DOI: 10.2221/jcsj.20.144