3 papers
physics.acc-ph2025
Effects of H low beam irradiation and high field pulsing tests in different metals
C. Serafim, S. Calatroni, F. Djurabekov +7
This work studies the suitability of a set of different materials for manufacturing of more efficient and durable Radio-Frequency Quadrupole (RFQ) structures compared to that curre…
physics.acc-ph2024
Initial high electric field -- vacuum arc breakdown test results for additively manufactured pure copper electrodes
A. Ratkus, T. Torims, G. Pikurs +6
Additive Manufacturing (AM) is already well-established for various manufacturing applications, providing many benefits such as design freedom, novel and complex cooling designs fo…
physics.acc-ph2024
Investigation on different materials after pulsed high field conditioning and low-energy H- irradiation
Catarina Serafim, R. Peacock, S. Calatroni +9
During operation, the radio-frequency quadrupole (RFQ) of the LINAC4 at CERN is exposed to high electric fields, which can lead to vacuum breakdown. It is also subject to beam loss…