Web8 mei 2016 · The last two identical cryomodules will host 7 HWR high-beta cavities (ߚ = 0.18) at 176 MHz. Low- beta and high beta cavities have been optimized to limit electric and magnetic peak fields in... Webcan see that for HWR cavity design the beam dynamic is better than CH cavity design in both transverse and longi-tudinal. The reason is that in transverse, HWR cavity de-Table 2: The basic parameters of injectorII. Parameter HWR design CH design Focusing period 16 8 Number of cavities 16 8 Aperture(mm) 20 15 Number of solenoids 18 10
Superconducting Accelerating Cavity Pressure Sensitivity Analysis …
WebThe Half-Wave Resonator (HWR) has been widely used in proton and heavy ion accelerators, for it has particular advantages of accelerating low energy charged … WebThe HWR cavity shape was optimized to eliminate the potential multipacting barriers. ACKNOWLEDGMENTS The authors thank all the LHC crab cavity collaboration for valuable discussions. The simulation codes used for the work were developed under the support of the US DOE SciDAC [8] program. nyac athletic club
Final Design of the Fully Equipped HWR Cavities for SARAF - CERN
Web13 apr. 2024 · For this purpose, we have chosen the IFMIF/EVEDA-LIPAc Superconducting RF (SRF) linac. This linac is characterized by three properties of an extremely high intensity beam beyond 100 mA, solenoid beam guiding, and the half wave RF (HWR) cavity. Its beam/machine parameters are given in Secs. VI–I. Web8 jul. 2016 · Compared with the spoke cavity, the HWR is of simpler geometry, less volume and reliable mechanical stability [ 6 ]. Thus, it is of necessity to investigate HWR performance and potential application in the high current and continuous-wave (CW) proton or heavy ion linear accelerators [ 7 ]. 2 RF design Webfrom the cryomodule flange to the cavity flange (about 200 mm long), and a second coaxial line, outside of the cryomodule, with the warm ceramic window, diagnostics, nyac floor plan