CERN Accelerating science


Ultimi arrivi:
Nanostructure Accelerators: Novel concept and path to its realization / Sahai, A. (Colorado U., Denver) ; Golkowski, M. (Colorado U., Denver) ; Zimmermann, F. (CERN) ; Resta-Lopez, J. (Liverpool U.) ; Tajima, T. (UC, Irvine) ; Shiltsev, V. (Fermilab)
TeV/m acceleration gradients using crystals as originally envisioned by R. [...]
arXiv:2006.10261 ; FERMILAB-CONF-20-262-AD.
- 4 p.
FERMILABCONF - Fulltext - Fulltext

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Proceedings of the 2017 course on vacuum for particle accelerators. Glumslov, Sweden, 6–16 June 2017. / Schmickler, Hermann (CERN)
The school held in Glumslov is the third CERN Accelerator School (CAS) dedicated to vacuum, after those in Platja de Aro (ES, 2006) and Snekersten (DK, 1999); its main aim was to provide new generation of ex-perts with a detailed update on ‘Vacuum for Particle Accelerators’ with focus on materials and methods. [...]
- 2020. - 374 p.
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Space Charge Modeling at the Integer Resonance for the CERN PS and SPS / Titze, Malte
In long-term tracking simulations of high-intensity beams which are typical in the CERN accelerators, the electromagnetic interaction between the individual particles can not be neglected [...]
CERN-THESIS-2019-355 - : Humboldt-University of Berlin, 2020-06-11. - 269 p.

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I/Q Model of the SPS 200 MHz Travelling Wave Cavity and Feedforward Design / Baudrenghien, Philippe (CERN) ; Mastoridis, Themistoklis (California Polytechnic State Univ. (US))
As part of the LHC injector upgrade project (LIU), that calls for the doubling of the bunch intensity injected from the SPS into the LHC, the SPS Low Level RF (LLRF) is fully upgraded during the LHC Long-Shutdown 2 (LS2) [...]
- 2020. - 22 p.
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RF multipoles deliverable / Cruz Alaniz, Emilia (University of Liverpool (GB)) ; Papaphilippou, Yannis (CERN) ; Welsch, Carsten Peter (University of Liverpool (GB))
The crab cavities to be installed in the High-Luminosity LHC (HL-LHC) aim to provide an increase in luminosity by restoring head-on collisions and therefore reducing the loss of luminosity due to the crossing angle. [...]
- 2020. - 17 p.
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Helical beam screen for the Future Circular Collider for hadrons injection kicker magnets / Chmielińska, A (CERN ; Ecole Polytechnique, Lausanne) ; Barnes, M J (CERN)
The Future Circular Collider for hadrons (FCC-hh) is the proposed high-energy frontier particle collider, which is expected to enable proton-proton collisions at a center-of-mass energy of 100 TeV. The specifications for the FCC-hh injection kicker system are very challenging. [...]
2020 - 20 p. - Published in : Phys. Rev. Accel. Beams 23 (2020) 041002 Fulltext from Publisher: PDF;

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Intra-bunch feedback system developments at DAFNE / Drago, Alessandro (LNF, Dafne Light ; Rome U., Tor Vergata) ; Alesini, D. (LNF, Dafne Light) ; Caschera, S. (LNF, Dafne Light) ; Gallo, A. (LNF, Dafne Light) ; Fox, J.D. (SLAC) ; Cesaratto, J. (SLAC) ; Dusatko, J. (SLAC) ; Olsen, J. (SLAC) ; Rivetta, C. (SLAC) ; Turgut, O. (SLAC) et al.
This paper presents history and evolution of the intra-bunch feedback system for circular accelerators. [...]
- 6 p.

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Development and Beam Irradiation of Ir/W/Ta/Ta-Alloys Refractory Metals and Cladding Via Hot Isostatic Pressing at CERN for Beam Intercepting Devices Applications / Busom Descarrega, Josep (CERN) ; Torregrosa, Claudio (CERN) ; Calviani, Marco (CERN)
The current contribution details the research and development activities associated to refractory metals such as iridium, tungsten, tantalum and tantalum-tungsten alloys executed at CERN in the framework of the development of beam intercepting devices, including beam irradiation tests both at the HiRadMat Facility as well as in the North Area Target Complex..
2020 - 9 p. - Published in : JPS Conf. Proc. 28 (2020) 041002 Fulltext: PDF;
In : 14th International Workshop on Spallation Materials Technology, Fukushima, Japan, 11 - 17 Nov 2018, pp.041002

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Performance validation of the upgraded PSB Transfer Kicker BT2.KFA20 / Coralejo Feliciano, Luis Miguel (CERN) ; Sermeus, Luc (CERN)
In the framework of the LHC Injector Upgrade (LIU) project [1], the CERN PSB Transfer Kicker KFA20 pulse power generator has been modified, as done for the Transfer Kicker KFA10 pulse power generator, in order to be compatible with the extraction kinetic energy increase of the PSB from 1.4 to 2.0 GeV. [...]
- 2020. - 3 p.
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Results from the CERN LINAC4 Longitudinal Bunch Shape Monitor / Tan, Jocelyn (CERN) ; Bellodi, Giulia (CERN) ; Feschenko, Alexander (Moscow, INR) ; Gavrilov, Sergei (Moscow, INR)
The CERN Linac4 has been successfully commissioned to its nominal energy and will provide 160 MeV H⁻ ions for charge-exchange injection into the Proton Synchrotron Booster (PSB) from 2020. A complete set of beam diagnostic devices has been installed along the accelerating structures and the transfer line for safe and efficient operation. [...]
JACoW, 2019 - 5 p. - Published in : 10.18429/JACoW-IBIC2018-WEPA19 Published fulltext: PDF;
In : 7th International Beam Instrumentation Conference, Shanghai, China, 9 - 13 Sep, 2018, pp.WEPA19

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