10 citations · 10 across the 5 of their papers we have counts for
5 papers
Stable beam operation of approximately 1 mA beam under highly efficient energy recovery conditions at compact energy-recovery linac
Hiroshi Sakai, Dai Arakawa, Takaaki Furuya +37
A compact energy-recovery linac (cERL) has been un-der construction at KEK since 2009 to develop key technologies for the energy-recovery linac. The cERL began operating in 2013 to…
Optimization of RF phase and beam loading distribution among RF stations in SuperKEKB
S. Ogasawara, K. Akai, T. Kobayashi +2
SuperKEKB is the e-/e+ collider which targets the world highest luminosity. In recent operation, SuperKEKB achieved a new world record of for lum…
A New Damper for Coupled-Bunch Instabilities caused by the accelerating mode at SuperKEKB
Kouki Hirosawa, Kazunori Akai, Eizi Ezura +3
SuperKEKB is an asymmetric electron-positron circular collider based on nano-beam scheme at interaction region and large beam current. Large beam current makes growth rates of long…
LLRF controls in SuperKEKB Phase-1 commissioning
T. Kobayashi, K. Akai, K. Ebihara +6
First beam commissioning of SuperKEKB (Phase-1), which is an asymmetry double ring collider of 7-GeV electron and 4-GeV positron beams, which had started from February, has been su…
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…