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physics.acc-ph2026
Scaling laws for contamination traversal times during vacuum breaks in superconducting accelerators
Yinghe Qi, Qutadah Rababah, Wei Guo
A sudden loss of vacuum in a superconducting radio-frequency (SRF) accelerator drives warm gas into the evacuated beamline, where it propagates through interconnected SRF cavities…
physics.acc-ph2024
Advances in understanding vacuum break dynamics in liquid helium-cooled tubes for accelerator beamline applications
Yinghe Qi, Wei Guo
Understanding air propagation and condensation following a catastrophic vacuum break in particle accelerator beamlines cooled by liquid helium is essential for ensuring operational…