29 citations · 69 across the 8 of their papers we have counts for
8 papers
The Continuous Electron Beam Accelerator Facility at 12 GeV
P. A. Adderley, S. Ahmed, T. Allison +136
This review paper describes the energy-upgraded CEBAF accelerator. This superconducting linac has achieved 12 GeV beam energy by adding 11 new high-performance cryomodules containi…
Enhancement in Quality Factor of SRF Niobium Cavities by Material Diffusion
Pashupati Dhakal, Gianluigi Ciovati, Peter Kneisel +1
An increase in the quality factor of superconducting radiofrequency cavities is achieved by minimizing the surface resistance during processing steps. The surface resistance is the…
Analysis of post wet chemistry heat treatment effects on Nb SRF surface resistance
Pashupati Dhakal, Gianluigi Ciovati, Peter Kneisel +1
Most of the current research in superconducting radio frequency (SRF) cavities is focused on ways to reduce the construction and operating cost of SRF based accelerators as well as…
The Rise of Ingot Niobium as a Material for Superconducting Radiofrequency Accelerating Cavities
P. Kneisel, G. Ciovati, P. Dhakal +4
As a result of a collaboration between Jefferson Lab and niobium manufacturer CBMM, ingot niobium was explored as a possible material for superconducting radiofrequency (SRF) cavit…
Investigations of surface quality and SRF cavity performance
G. Wu, M. Ge, P. Kneisel +4
Magnetic field enhancement has been studied in the past through replica and cavity cutting. Considerable progress of niobium cavity manufacturing and processing has been made since…
Superconducting DC and RF Properties of Ingot Niobium
Pashupati Dhakal, Gianluigi Ciovati, Peter Kneisel +1
The thermal conductivity, DC magnetization and penetration depth of large-grain niobium hollow cylindrical rods fabricated from ingots, manufactured by CBMM subjected to chemical a…