Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Joseph Ozelis"'
Autor:
Gennady Romanov, Allan Rowe, Vyacheslav Yakovlev, Yuriy Pischalnikov, Sergei Kazakov, Warren Schappert, Alexander Sukanov, L. Ristori, Oleg Pronitchev, Mohamed H. Awida, Nikolay Solyak, Mattia Parise, Thomas Nicol, Dmitri Sergatskov, Jeremiah Holzabauer, Donato Passarelli, P. Berrutti, Joseph Ozelis, Ivan Gonin, Timergali Khabiboulline
Publikováno v:
IEEE Transactions on Nuclear Science. 64:2450-2464
A total of ten jacketed single-spoke resonators type 1 (SSR1) have been fabricated for Fermilab’ injection experiment (PIP2IT). PIP2IT is a test bed for Fermilab’s future accelerator named proton improvement plan II that is currently under develo
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 16, Iss 1, p 012001 (2013)
The near-surface nanostructure of niobium determines the performance of superconducting microwave cavities. Subtle variations in surface nanostructure lead to yet unexplained phenomena such as the dependence of the quality factor of these resonating
Publikováno v:
Proceedings of the 2005 Particle Accelerator Conference.
GeV upgrade prototype cryomodule Renascence have been fabricated at JLab and tested individually. This set includes four of the “Low Loss” (LL) design and eight of the “High Gradient” (HG) design. The fabrication strategy was an efficient mix
Autor:
Katherine Wilson, Edward Daly, T. Rothgeb, H. Phillips, Thomas Elliott, Genfa Wu, Charles Reece, Joseph Ozelis
Publikováno v:
Proceedings of the 2005 Particle Accelerator Conference.
The use of higher-order-mode (HOM) pickup probes in the presence of significant fundamental RF fields can present a thermal challenge for CW or high average power SRF cavity applications. The electric field probes on the HOM-damping couplers on the J
Autor:
D. Burk, Lance D. Cooley, Elvin Harms, M. Ge, Joseph Ozelis, Genfa Wu, Dmitri Sergatskov, D. Hicks
Publikováno v:
Superconductor Science and Technology. 24:035002
Recent coordination of thermometry with optical images has shown that obvious defects at specific locations produce heat or even quench superconducting radio-frequency (SRF) cavities, imposing a significant limit on the overall accelerating gradient