10 citations · 32 across the 7 of their papers we have counts for
7 papers
Achievement of 200,000 hours of operation at KEK 7-GeV electron 4-GeV positron injector linac
Kazuro Furukawa, Mitsuo Akemoto, Dai Arakawa +39
KEK electron positron injector LINAC initiated the injection operation into Photon Factory (PF) light source in 1982. Since then for 39 years, it has served for multiple projects,…
Accelerator Control System at KEKB and the Linac
Kazuro Furukawa, Atsuyoshi Akiyama, Eiichi Kadokura +6
KEKB completed all of the technical milestones, and had offered important insights into the flavor structure of elementary particles, especially the CP violation. The accelerator c…
Pulse-to-pulse Beam Modulation and Event-based Beam Feedback System at KEKB Linac
Kazuro Furukawa, Masanori Satoh, Tsuyoshi Suwada +1
Beam injections to KEKB and Photon Factory are performed with pulse-to-pulse modulation at 50 Hz. Three very different beams are switched every 20 ms in order to inject those beams…
Compensation of the Crossing Angle with Crab Cavities at KEKB
T. Abe, K. Akai, M. Akemoto +112
Crab cavities have been installed in the KEKB B--Factory rings to compensate the crossing angle at the collision point and thus increase luminosity. The beam operation with crab cr…
Beam Feedback Systems and BPM Read-out System for the Two-Bunch Acceleration at Kekb Linac
K. Furukawa, N. Kamikubota, T. Suwada +1
In order to double the positron injection rate into the KEKB ring, a two-bunch acceleration scheme has been studied at the linac, in which bunches separated by 96 ns are accelerate…
Beam Switching and Beam Feedback Systems at KEKB Linac
K. Furukawa, A. Enomoto, N. Kamikubota +6
The KEK 8-GeV electron / 3.5-GeV positron linac has been operated with very different beam specifications for downstream rings, KEKB, PF and PF-AR. For the reliable operation among…