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First demonstration of the use of crab cavities on hadron beams
/ Calaga, R (CERN) ; Alekou, A (Manchester U.) ; Antoniou, F (CERN) ; Appleby, R B (Manchester U.) ; Arnaudon, L (CERN) ; Artoos, K (CERN) ; Arduini, G (CERN) ; Baglin, V (CERN) ; Barriere, S (CERN) ; Bartosik, H (CERN) et al.
Many future particle colliders require beam crabbing to recover geometric luminosity loss from the nonzero crossing angle at the interaction point (IP). A first demonstration experiment of crabbing with hadron beams was successfully carried out with high energy protons. [...]
2021 - 6 p.
- Published in : Phys. Rev. Accel. Beams 24 (2021) 062001
Fulltext: PDF;
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Simulation and Measurements of Crab Cavity HOMs and HOM Couplers for HL-LHC
/ Mitchell, James (Lancaster U. (main) ; CERN ; Cockcroft Inst. Accel. Sci. Tech.) ; Apsimon, Robert (Lancaster U. (main) ; Cockcroft Inst. Accel. Sci. Tech.) ; Ben-Zvi, Ilan (Brookhaven Natl. Lab.) ; Burt, Graeme (Lancaster U. (main) ; Cockcroft Inst. Accel. Sci. Tech.) ; Calaga, Rama (CERN) ; Castilla, Alejandro (CERN) ; Jones, Thomas (Lancaster U. (main) ; Cockcroft Inst. Accel. Sci. Tech.) ; Macpherson, Alick (CERN) ; Powers, Tom (Jefferson Lab) ; Shipman, Nicholas (Lancaster U. (main) ; CERN ; Cockcroft Inst. Accel. Sci. Tech.) et al.
Two Superconducting Radio-Frequency (SRF) crab cavities are foreseen for the High Luminosity LHC (HL-LHC) upgrade. Preliminary beam tests of the Double Quarter Wave (DQW) crab cavity will take place in the Super Proton Synchrotron (SPS) in 2018. [...]
2018 - 5 p.
- Published in : 10.18429/JACoW-SRF2017-THPB059
Fulltext: PDF;
In : 18th International Conference on RF Superconductivity, Lanzhou, China, 17 - 21 Jul 2017, pp.THPB059
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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
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HOM Coupler Alterations for the LHC DQW Crab Cavity
/ Mitchell, James (Lancaster U. (main) ; CERN ; Cockcroft Inst. Accel. Sci. Tech.) ; Burt, Graeme (Lancaster U. (main) ; Cockcroft Inst. Accel. Sci. Tech.) ; Calaga, Rama (CERN) ; Shipman, Nicholas (Lancaster U. (main) ; CERN ; Cockcroft Inst. Accel. Sci. Tech.) ; Verdú-Andrés, Silvia (Brookhaven Natl. Lab.) ; Wu, Qiong (Brookhaven Natl. Lab.) ; Xiao, Binping (Brookhaven Natl. Lab.)
As part of the High Luminosity Large Hadron Collider (HL-LHC) project, 16 crab cavities are to be installed in the LHC in 2025. The two crab cavity designs are the Double Quarter Wave (DQW) and Radio Frequency Dipole (RFD). [...]
2018 - 5 p.
- Published in : 10.18429/JACoW-SRF2017-MOPB079
Fulltext: PDF;
In : 18th International Conference on RF Superconductivity, Lanzhou, China, 17 - 21 Jul 2017, pp.MOPB079
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Design and Vertical Tests of SPS-series Double-Quarter Wave (DQW) Cavity Prototypes for the HL-LHC Crab Cavity SystemDesign and vertical tests of double-quarter wave cavity prototypes for the high-luminosity LHC crab cavity system
/ Verdú-Andrés, S. (Brookhaven Natl. Lab.) ; Artoos, K. (CERN) ; Belomestnykh, S. (Brookhaven Natl. Lab. ; Fermilab ; Stony Brook U.) ; Ben-Zvi, I. (Brookhaven Natl. Lab. ; Stony Brook U.) ; Boulware, C. (Unlisted, US, MI) ; Burt, G. (Lancaster U. (main) ; Cockcroft Inst. Accel. Sci. Tech.) ; Calaga, R. (CERN) ; Capatina, O. (CERN) ; Carra, F. (CERN) ; Castilla, A. (CERN) et al.
Crab crossing is essential for high-luminosity colliders. The High Luminosity Large Hadron Collider (HL-LHC) will equip one of its Interaction Points (IP1) with Double-Quarter Wave (DQW) crab cavities. [...]
arXiv:1805.08123; FERMILAB-PUB-18-207-TD.-
2018-08-13 - 3 p.
- Published in : Phys. Rev. Accel. Beams 21 (2018) 082002
Fulltext: thpal146 - PDF; fermilab-pub-18-207-td - PDF; arXiv:1805.08123 - PDF; Fulltext from Publisher: openaccess_PhysRevAccelBeams.21.082002 - PDF; 10.1103_PhysRevAccelBeams.21.082002 - PDF; External link: Fermilab Library Server (fulltext available)
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Summary of the 3rd LHC Crab Cavity Workshop (LHC-CC09)
/ Calaga, R (ed.) (Brookhaven) ; Zimmermann, Frank (ed.) (CERN) ; Koutchouk, Jean-Pierre (CERN) ; Delayen, Jean (Jefferson Lab ; Old Dominion U.) ; Pierini, Paolo (INFN, Milan ; LASA, Segrate) ; Ciapala, Edmond (CERN) ; McIntosh, Peter (Cockcroft Inst. Accel. Sci. Tech.) ; Giovannozzi, Massimo (CERN) ; Brüning, Oliver (CERN) ; Collier, Paul (CERN) et al.
WP: 4: AccNet: Accelerator Science Networks
Task: 4.1: AccNet Coordination & Communication
The 3rd workshop on crab compensation for the LHC luminosity upgrade (LHC-CC09) was held September 16-18, 2008 at CERN, Geneva, Switzerland [...]
EuCARD-PUB-2010-007.
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2010. - 20 p.
Access to fulltext document
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Preliminary Results of the CASCADE Hidden Sector Photon Search
/ Woollett, Nathan (Lancaster U. ; Cockcroft Inst. Accel. Sci. Tech.) ; Bailey, Ian (Lancaster U. ; Cockcroft Inst. Accel. Sci. Tech.) ; Burt, Graeme (Lancaster U. ; Cockcroft Inst. Accel. Sci. Tech.) ; Chattopadhyay, Swapan (Northern Illinois U. ; Fermilab) ; Dainton, John (Cockcroft Inst. Accel. Sci. Tech. ; Liverpool U.) ; Dexter, Amos (Lancaster U. ; Cockcroft Inst. Accel. Sci. Tech.) ; Goudket, Phillipe (Cockcroft Inst. Accel. Sci. Tech. ; Daresbury) ; Jenkins, Michael (Lancaster U. ; Cockcroft Inst. Accel. Sci. Tech.) ; Kalliokoski, Matti (CERN) ; Moss, Andrew (Cockcroft Inst. Accel. Sci. Tech. ; Daresbury) et al.
Light shining through a wall experiments can be used to make measurements of photon-WISP couplings. The first stage of the CASCADE experiment at the Cockcroft Institute of Accelerator Science and Technology is intended to be a proof-of-principle experiment utilising standard microwave technologies to make a modular, cryogenic HSP detector to take advantage of future high-power superconducting cavity tests. [...]
arXiv:1509.07693.-
2015 - 4 p.
- Published in : 10.3204/DESY-PROC-2015-02/woollet_nathan
Fulltext: fulltext - PDF; arXiv:1509.07693 - PDF; External link: Preprint
In : 11th Patras Workshop on Axions, WIMPs and WISPs, Zaragoza, Spain, 22 - 26 Jun 2015, pp.179-182
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