Low-power test of bridge coupler in disk-and-washer structure for muon acceleration
Year: 2025
Type: conference-paper
Abstract: A muon linear accelerator is under development at J-PARC for precise measurement of the muon anomalous magnetic moment (g-2) and electric dipole moment (EDM). A disk-and-washer (DAW) structure is employed to accelerate muons from 30% of the speed of light (kinetic energy = 4 MeV) to 70% (40 MeV) at 1296 MHz. The muon DAW consists of tanks accelerating the muons and bridge couplers that couple the tanks and focus the beam using an internal quadrupole doublet. A bridge-coupler prototype is currently being fabricated and will be tested. This paper presents the design and performance evaluation of the bridge coupler prototype.
Source: JACOW
Authors: Kondo,Ayaka, Iijima,Toru, Sumi,Kazumichi, Takeuchi,Yusuke, Cicek,Ersin, Ego,Hiroyasu, Otani,Masashi, Nakazawa,Yuga, Futatsukawa,Kenta, Mibe,Tsutomu, Yoshida,Mitsuhiro, Kondo,Yasuhiro, Morishita,Takatoshi, Iwashita,Yoshihisa
Language: English
Subfield: Aerospace Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: hybrid
OpenAlex ID: W7104285990
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