Research theme for competitive and other funds (6):
2005 - 2008 R&D6 of super flat beam pipe for the interaction region of B factory and linear collider
2004 - 2006 Study on round-beam collision at an electron-positron collider
2003 - 2004 Super flat IR beam pipe for B factory and Linear collider
2000 - 2002 Development of Superconducting Cavities for Future Synchrotron Light Sources and Electron-Positron Colliders
1996 - 1998 Design Study and R&D of Tau/Charm Factory
1995 - 1997 Basic Research on High Field Superconducting Magnet for High Energy Accelerators
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Papers (45):
Kouki Hirosawa, Kazunori Akai, Eizi Ezura, Tetsuya Kobayashi, Kota Nakanishi, Shin-ichi Yoshimoto. Advanced damper system with a flexible and fine-tunable filter for longitudinal coupled-bunch instabilities caused by the accelerating mode in SuperKEKB. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 2020. 953. 163007-163007
Kazunori Akai. SuperKEKB status-Belle II physics run started. Proceedings of The 39th International Conference on High Energy Physics - PoS(ICHEP2018). 2019
Kazunori Akai, Kazuro Furukawa, Haruyo Koiso. SuperKEKB collider. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 2018. 907. 188-199
T. Kobayashi, K. Akai, H. Deguchi, K. Hayashi, K. Hirosawa, A. Kabe, J. Mizuno, K. Nakanishi, M. Nishiwaki, J.-I. Odagiri. LLRF CONTOL AND MASTER OSCILLATOR SYSTEM FOR DAMPING RING AT SuperKEKB. Proc. IPAC. 2018
K. Hirosawa, K. Akai, E. Ezura, T. Kobayashi, K. Nakanishi, M. Nishiwaki, S.I. Yoshimoto. NEW RF FEEDBACK SYSTEM AND SIMULATIONS FOR SUPPRESSION OF COUPLED-BUNCH INSTABILITIES AT SuperKEKB. Proc. IBIC. 2017