CERN Accelerating science

CERN Document Server 83 のレコードが見つかりました。  1 - 10次最後  レコードへジャンプ: 検索にかかった時間: 0.63 秒 
1.
ATF2-3 hardware upgrade and new experimental results to maximize luminosity potential of linear colliders / Faus-Golfe, Angeles (IJCLab, Orsay) ; Aryshev, Alexander (KEK, Tsukuba) ; Lyapin, Alexey (Oxford U.) ; Kruchinin, Konstantin (KEK, Tsukuba) ; Terunuma, Nobuhiro (KEK, Tsukuba) ; Fuster-Martinez, Nuria (Valencia U., IFIC) ; Burrows, Philip (Oxford U.) ; Mazzoni, Stefano (CERN) ; Okugi, Toshiyuki (KEK, Tsukuba) /ATF2 Collaboration
The ATF2-3 beamline is the only facility in the world for testing the Final Focus Beamline of linear colliders and is essential for the ILC and the CLIC projects. A vertical electron beam size of 41 nm (within 10% of the target), a closed-loop intra-bunch feedback of latency 133 ns, and direct stabilization of the beam position at the Interaction Point to 41 nm (limited by IP BPM resolution) have all been achieved at ATF2. [...]
2024 - 4 p. - Published in : JACoW IPAC 2024 (2024) TUPC04 Fulltext: PDF;
In : 15th International Particle Accelerator Conference (IPAC 2024), Nashville, TN, United States, 19 - 24 May 2024, pp.TUPC04
2.
Crab Cavities for ILC / McIntosh, Peter (Daresbury ; Cockcroft Inst. Accel. Sci. Tech.) ; Belomestnykh, Sergey (Fermilab) ; Burt, Graeme (Lancaster U. ; Cockcroft Inst. Accel. Sci. Tech.) ; Calaga, Rama (CERN) ; De Silva, Subashini (Jefferson Lab ; Old Dominion U. (main)) ; Delayen, Jean (Old Dominion U. ; Jefferson Lab) ; Gonin, Ivan (Fermilab) ; Khabiboulline, Timergali (Fermilab) ; Lunin, Andrei (Fermilab) ; Okugi, Toshiyuki (KEK, Tsukuba) et al.
For the 14 mrad crossing angle proposed, crab cavity systems are fundamentally anticipated for the viable operation of the International Linear Collider (ILC), in order to maximise its luminosity performance. Since 2021, a specialist development team have been defining optimum crab cavity technologies which can fulfil the operational requirements for ILC, both for its baseline centre-of-mass energy of 250 GeV, but also extending those requirements out to higher beam collision intensities. [...]
FERMILAB-CONF-23-0863-SQMS-TD.- 2023 - 9 p. - Published in : JACoW SRF 2023 (2023) 990-998 Fermilab Library Server: PDF; Fulltext: PDF; External link: Fermilab Library Server
In : 21st International Conference on Radio-Frequency Superconductivity (SRF 2023), Grand Rapids, MI, United States, 22 - 30 Jun 2023, pp.990-998
3.
Observations on tune and β functions at the ATF damping ring / Potier, J P ; Urakawa, J ; Terunuma, N ; Mimashi, T ; Kubo, K ; Korhonen, T ; Hayano, H ; Okugi, T ; Kashiwagi, S ; Zimmermann, F
CERN-PS-98-010; CLIC-Note-363.- Geneva : CERN, 1998 - 4 p. Fulltext: PDF;
4.
The International Linear Collider: Report to Snowmass 2021 / ILC International Development Team Collaboration
The International Linear Collider (ILC) is on the table now as a new global energy-frontier accelerator laboratory taking data in the 2030s. [...]
arXiv:2203.07622 ; DESY-22-045 ; IFT-UAM/CSIC-22-028 ; KEK Preprint 2021-61 ; IFT--UAM/CSIC--22-028 ; KEK Preprint 2021-61, PNNL-SA-160884 ; SLAC-PUB-17662 ; FERMILAB-FN-1171-PPD-QIS-SCD-TD ; PNNL-SA-160884.
- 356.
Fermilab Library Server - eConf - FUlltext - Fulltext
5.
Tunability Study of the Ultra-Low β* Optics at ATF2 with New Octupole Setup and Tuning Knobs / Pastushenko, Andrii (CERN ; IJCLab, Orsay) ; Faus-Golfe, Ángeles (IJCLab, Orsay) ; Kubo, Kiyoshi (KEK, Tsukuba) ; Kuroda, Shigeru (KEK, Tsukuba) ; Naito, Takashi (KEK, Tsukuba) ; Okugi, Toshiyuki (KEK, Tsukuba) ; Terunuma, Nobuhiro (KEK, Tsukuba) ; Tomás García, Rogelio (CERN) ; Yang, Renjun (KEK, Tsukuba)
The main goal of the Accelerator Test Facility 2 (ATF2) is to demonstrate the feasibility of future linear colliders’ final focus systems. The Ultra-low β^{*} optics of ATF2 is designed to have the same chromaticity level as CLIC. [...]
Geneva : JACoW, 2021 - 4 p. - Published in : JACoW IPAC 2021 (2021) 752-755 Fulltext: PDF;
In : 12th International Particle Accelerator Conference (IPAC 2021), Online, 24 - 28 May 2021, pp.752-755
6.
A Sub-Micron Resolution, Bunch-by-Bunch Beam Trajectory Feedback System and Its Application to Reducing Wakefield Effects in Single-Pass Beamlines / Bett, Douglas R (Oxford U.) ; Burrows, Philip N (Oxford U.) ; Kubo, Kiyoshi (KEK, Tsukuba) ; Okugi, Toshiyuki (KEK, Tsukuba) ; Perry, Colin (Oxford U.) ; Ramjiawan, Rebecca (Oxford U.) ; Terunuma, Nobuhiro (KEK, Tsukuba)
A high-precision intra-bunch-train beam orbit feedback correction system has been developed and tested at the KEK Accelerator Test Facility, ATF2. The system uses the vertical position of the bunch measured at two beam position monitors to calculate a pair of kicks which are applied to the next bunch using two upstream kickers, thereby correcting both the vertical position and trajectory angle. [...]
Geneva : JACoW, 2021 - 4 p. - Published in : JACoW IPAC 2021 (2021) 1382-1385 Fulltext: PDF;
In : 12th International Particle Accelerator Conference (IPAC 2021), Online, 24 - 28 May 2021, pp.1382-1385
7.
Proposal for the ILC Preparatory Laboratory (Pre-lab) / International Linear Collider International Development Team Collaboration
During the preparatory phase of the International Linear Collider (ILC) project, all technical development and engineering design needed for the start of ILC construction must be completed, in parallel with intergovernmental discussion of governance and sharing of responsibilities and cost. [...]
arXiv:2106.00602.
- 48 p.
Fulltext
8.
Momentum bandwidth of the KEK Accelerator Test Facility 2 / Yang, R (CERN) ; Pastushenko, A (CERN ; IJCLab, Orsay) ; Cilento, V (CERN ; IJCLab, Orsay) ; Kubo, K (KEK, Tsukuba ; Sokendai, Tsukuba) ; Naito, T (KEK, Tsukuba ; Sokendai, Tsukuba) ; Okugi, T (KEK, Tsukuba ; Sokendai, Tsukuba) ; Terunuma, N (KEK, Tsukuba ; Sokendai, Tsukuba) ; Tomás, R (CERN)
Momentum bandwidth is an important characteristic for final focus systems (FFS) of future high-energy colliders. A large momentum bandwidth is a notable feature of the novel local-chromaticity-correction FFS, being demonstrated at the KEK Accelerator Test Facility 2 (ATF2), owing to the locality of chromaticity correction. [...]
2021 - 11 p. - Published in : Phys. Rev. Accel. Beams 24 (2021) 051001 Fulltext from Publisher: PDF;
9.
Tuning the ultralow $β^*$ optics at the KEK Accelerator Test Facility 2 / Yang, R (CERN) ; Pastushenko, A (CERN ; Orsay) ; Aryshev, A (KEK, Tsukuba ; Sokendai, Tsukuba) ; Bergamaschi, M (CERN) ; Cilento, V (CERN ; Orsay) ; Faus-Golfe, A (Orsay) ; Fukuda, M (KEK, Tsukuba ; Sokendai, Tsukuba) ; Korysko, P (CERN) ; Kubo, K (KEK, Tsukuba ; Sokendai, Tsukuba) ; Kuroda, S (KEK, Tsukuba ; Sokendai, Tsukuba) et al.
For future linear colliders, a nanometer-scale beam size at the interaction point (IP) is one of the most challenging technical aspects. To explore the feasibility of a final focus system with a high chromaticity level, comparable to that of the Compact Linear Collider, the ultralow β* optics has been proposed and tuned at the KEK Accelerator Test Facility 2. [...]
2020 - 11 p. - Published in : Phys. Rev. Accel. Beams 23 (2020) 071003 Fulltext from publisher: PDF;
10.
ATF2 Ultra-low βy∗ study report for March 2019 run / Cilento, Vera (Université Paris-Saclay (FR)) ; Pastushenko, Andrii (Université Paris-Saclay (FR)) ; Yang, Renjun (CERN) ; Tomas Garcia, Rogelio (CERN) ; Faus-Golfe, Angeles (Centre National de la Recherche Scientifique (FR)) ; Terunuma, Nobuhiro ; Okugi, Toshiyuki (KEK) ; Kubo, Kiyoshi
One of the main requests for future linear colliders is to achieve a nanometer vertical beam size at the Interaction Point (IP). [...]
CERN-ACC-NOTE-2020-0006.
- 2020. - 15 p.
Full text

CERN Document Server : 83 のレコードが見つかりました。   1 - 10次最後  レコードへジャンプ:
似た著者名:
4 Okugi, T.
26 Okugi, Toshiyuki
Interested in being notified about new results for this query?
Set up a personal email alert or subscribe to the RSS feed.
捜していたものを見つけなかったならば、他のサーバーもお試しください:
Okugi, T 中の Amazon
Okugi, T 中の CERN EDMS
Okugi, T 中の CERN Intranet
Okugi, T 中の CiteSeer
Okugi, T 中の Google Books
Okugi, T 中の Google Scholar
Okugi, T 中の Google Web
Okugi, T 中の IEC
Okugi, T 中の IHS
Okugi, T 中の INSPIRE
Okugi, T 中の ISO
Okugi, T 中の KISS Books/Journals
Okugi, T 中の KISS Preprints
Okugi, T 中の NEBIS
Okugi, T 中の SLAC Library Catalog
Okugi, T 中の Scirus