3 papers
physics.acc-ph2026
First Experimental Demonstration of Beam Storage by Three-Dimensional Spiral Injection Scheme for Ultra-Compact Storage Rings
R. Matsushita, H. Iinuma, S. Ohsawa +6
Three-dimensional spiral injection enables beam storage in ultra-compact rings with nanosecond revolution periods. We report first storage of a electron bea…
physics.acc-ph2026
Three-Dimensional Spiral Beam Injection:Design Principles and Experimental Verification
Hiromi Iinuma, Ryota Matsushita, Muhammad Abdul Rehman +3
A proof of principle experiment of Three-dimensional spiral beam injection scheme has been carried out. This injection scheme requires a strongly x-y coupled beam to meet magnetic…
physics.acc-ph2025
Acceleration of positive muons by a radio-frequency cavity
S. Aritome, K. Futatsukawa, H. Hara +52
Acceleration of positive muons from thermal energy to keV has been demonstrated. Thermal muons were generated by resonant multi-photon ionization of muonium atoms emitted fro…