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Beam loading compensation for optimal bunch lengthening with harmonic cavities
/ Yamamoto, N (KEK, Tsukuba) ; Takahashi, T (KEK, Tsukuba) ; Sakanaka, S (KEK, Tsukuba)
Emittance growth and short beam lifetime due to intra-beam scattering in extremely low emittance storage rings can be mitigated if harmonic RF cavities are used for the purpose of lengthening the longitudinal bunch size. The “flat potential condition” can be achieved with harmonic cavities, lengthening the bunch by a factor of ~5. [...]
2020 - 5 p.
- Published in : 10.23732/CYRCP-2020-009.96
Fulltext: PDF;
In : ICFA mini-Workshop on Mitigation of Coherent Beam Instabilities in Particle Accelerators (MCBI 2019), Zermatt, Switzerland, 23 - 27 Sep 2019, pp.96 (CERN-2020-009)
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2.
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The First Beam Recirculation and Beam Tuning in the Compact ERL at KEK
/ Sakanaka, Shogo ; Adachi, Masahiro ; Adachi, Shin-ichi ; Akemoto, Mitsuo ; Arakawa, Dai ; Asaoka, Seiji ; Enami, Kazuhiro ; Endo, Kuninori ; Fukuda, Shigeki ; Furuya, Takaaki et al.
Superconducting(SC)-linac-based light sources, which can produce ultra-brilliant photon beams in CW operation, are attracting worldwide attention. In KEK, we have been conducting R&D; efforts towards the energy-recovery-linac(ERL)-based light source* since 2006. [...]
CERN-ACC-2014-380.-
2014 - 4 p.
- Published in : (2014) , pp. TUPP075
Fulltext: tupp075 - PDF; tupp075_2 - PDF; External link: JACoW server
In : 27th Linear Accelerator Conference, Geneva, Switzerland, 31 Aug - 5 Sep 2014, pp.TUPP075
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3.
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Measurement of Quadrupolar Tune Shifts under Multibunch Operations of the Photon Factory Storage Ring
/ Sakanaka, S (KEK, Tsukuba) ; Mitsuhashi, T (KEK, Tsukuba) ; Obina, T (KEK, Tsukuba)
2008 - 3 p.
External link: Published version from JACoW
In : 11th European Particle Accelerator Conference, Genoa, Italy, 23 - 27 Jun 2008, pp.TUPC091
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4.
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Present Status of PF-ring and PF-AR in KEK
/ Kobayashi, Y (KEK, Tsukuba) ; Asaoka, S (KEK, Tsukuba) ; Ebihara, K (KEK, Tsukuba) ; Haga, K (KEK, Tsukuba) ; Harada, K (KEK, Tsukuba) ; Honda, T (KEK, Tsukuba) ; Ieiri, T (KEK, Tsukuba) ; Izawa, M (KEK, Tsukuba) ; Kageyama, T (KEK, Tsukuba) ; Kasuga, T (KEK, Tsukuba) et al.
2008 - 3 p.
External link: Published version from JACoW
In : 11th European Particle Accelerator Conference, Genoa, Italy, 23 - 27 Jun 2008, pp.WEPC035
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5.
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Progress in R and D Efforts on the Energy Recovery Linac in Japan
/ Sakanaka, S (KEK, Tsukuba) ; Agoh, T A (KEK, Tsukuba) ; Enomoto, A (KEK, Tsukuba) ; Fukuda, S (KEK, Tsukuba) ; Furukawa, Kazuro (KEK, Tsukuba) ; Furuya, T (KEK, Tsukuba) ; Haga, K (KEK, Tsukuba) ; Hajima, R (JAEA, Ibaraki) ; Hanaki, H (Japan Synch. Radiation Res. Inst.) ; Harada, K (KEK, Tsukuba) et al.
2008 - 3 p.
External link: Published version from JACoW
In : 11th European Particle Accelerator Conference, Genoa, Italy, 23 - 27 Jun 2008, pp.MOPC061
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6.
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Some Characteristics Of The Higher-order-modes In The Photon factory accelerating Cavity
/ Izawa, M ; Tokumoto, S ; Sakanaka, S ; Kobayakawa, H (KEK, Tsukuba)
1990
- Published in : Part. Accel.: 33 (1990) , pp. 111-116
Published version: PDF;
In : 14th International Conference on High-Energy Accelerators, pt.1-5, Tsukuba, Japan, 22 - 26 Aug 1989, pp.1801
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7.
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Measurement Of Transverse Instability Thresholds In Low And high Emittance optics At The Photon Factory Storage Ring
/ Sakanaka, S ; Izawa, M ; Kamiya, Yu ; Katoh, M ; Kobayakawa, H (KEK, Tsukuba)
1990
- Published in : Part. Accel.: 33 (1990) , pp. 93-98
Published version: PDF;
In : 14th International Conference on High-Energy Accelerators, pt.1-5, Tsukuba, Japan, 22 - 26 Aug 1989, pp.1783
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8.
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Results of the Straight-sections Upgrade of the Photon Factory Storage Ring
/ Honda, Tohru (KEK, Ibaraki) ; Asaoka, Seiji (KEK, Ibaraki) ; Cheng, Wei Xing (KEK, Ibaraki) ; Haga, Kaiichi (KEK, Ibaraki) ; Harada, Kentaro (KEK, Ibaraki) ; Hori, Yoichiro (KEK, Ibaraki) ; Izawa, Masaaki (KEK, Ibaraki) ; Kasuga, Toshio (KEK, Ibaraki) ; Kobayashi, Yukinori (KEK, Ibaraki) ; Maezawa, Hideki (KEK, Ibaraki) et al.
2006 - 3 p.
External link: Published version from JACoW
In : 10th European Particle Accelerator Conference, Edinburgh, UK, 26 - 30 Jun 2006, pp.3365
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9.
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10.
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ILC Reference Design Report Volume 3 - Accelerator
/ Phinney, Nan (ed.) (SLAC) ; Toge, Nobukazu (ed.) (KEK, Tsukuba) ; Walker, Nicholas J. (ed.) (DESY) ; Aarons, Gerald (SLAC) ; Abe, Toshinori (Tokyo U.) ; Abernathy, Jason (Victoria U.) ; Ablikim, Medina (Beijing, Inst. High Energy Phys.) ; Abramowicz, Halina (Tel Aviv U.) ; Adey, David (Birmingham U.) ; Adloff, Catherine (Annecy, LAPP) et al.
The International Linear Collider (ILC) is a 200-500 GeV center-of-mass high-luminosity linear electron-positron collider, based on 1.3 GHz superconducting radio-frequency (SCRF) accelerating cavities. [...]
arXiv:0712.2361 ; FERMILAB-PUB-07-833-AD.
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2007 - 339.
Fermilab Library Server - Full text - Fulltext
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