activity
20102026
most citedEffect of high temperature heat treatments on the quality factor of a large-grain superconducting radio-frequency niobium cavity

91 citations · 474 across the 32 of their papers we have counts for

collaborators
Showing 2023Show all

6 papers · 1 filter

cond-mat.supr-con2023

Temperature, RF Field, and Frequency Dependence Performance Evaluation of Superconducting Niobium Half-Wave Cavity

N. K. Raut, B. D. Khanal, J. K. Tiskumara +4

Recent advancement in superconducting radio frequency cavity processing techniques, with diffusion of impurities within the RF penetration depth, resulted in high quality factor wi…

cond-mat.supr-con2023

Quench Detection in a Superconducting Radio Frequency Cavity with Combine Temperature and Magnetic Field Mapping

B. D. Khanal, P. Dhakal, G. Ciovati

Local dissipation of RF power in superconducting radio frequency cavities create so called hot spots, primary precursors of cavity quench driven by either thermal or magnetic insta…

physics.acc-ph2023★ 1 cited

Evaluation of flux expulsion and flux trapping sensitivity of srf cavities fabricated from cold work Nb sheet with successive heat treatment

B. D. Khanal, P. Dhakal

The main source of RF losses leading to lower quality factor of superconducting radio-frequency cavities is due to the residual magnetic flux trapped during cool-down. The loss due…

physics.plasm-ph2023

Simulation of the dynamics of gas mixtures during plasma processing in the C75 Cavity

N. K. Raut, T. Ganey, P. Dhakal +1

Plasma processing using a mixture of noble gas and oxygen is a technique that is currently being used to reduce field emission and multipacting in accelerating cavities. Plasma is…

quant-ph2023★ 2 cited

Advancements in Superconducting Microwave Cavities and Qubits for Quantum Information Systems

Alex Krasnok, Pashupati Dhakal, Arkady Fedorov +3

Superconducting microwave cavities with ultra-high Q-factors are revolutionizing the field of quantum computing, offering long coherence times exceeding 1 ms, which is critical for…

physics.acc-ph2023★ 23 cited

Development of a prototype superconducting radio-frequency cavity for conduction-cooled accelerators

G. Ciovati, J. Anderson, S. Balachandran +18

The higher efficiency of superconducting radio-frequency (SRF) cavities compared to normal-conducting ones enables the development of high-energy continuous-wave linear accelerator…