CERN Accelerating science

R&D and Studies

Latest additions:
2014-08-07
16:16
High Power Molten Targets for Radioactive Ion Beam Production: from Particle Physics to Medical Applications / De Melo Mendonca, T M
Megawatt-class molten targets, combining high material densities and good heat transfer properties are being considered for neutron spallation sources, neutrino physics facilities and radioactive ion beam production. For this last category of facilities, in order to cope with the limitation of long diffusion times affecting the extraction of short-lived isotopes, a lead-bismuth eutectic (LBE) target loop equipped with a diffusion chamber has been proposed and tested offline during the EURISOL design study. [...]
CERN-ACC-2014-0183.- Geneva : CERN, 2014 - 4 p. Fulltext: PDF;
In : 5th International Particle Accelerator Conference , Dresden, Germany, 15 - 20 Jun 2014, pp.4

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2014-08-07
15:31
The AWAKE Experimental Facility at CERN / Gschwendtner, E ; Bohl, T ; Bracco, C ; Butterworth, A ; Cipiccia, S ; Doebert, S ; Fedosseev, V ; Feldbaumer, E ; Hessler, C ; Hofle, W et al.
AWAKE, an Advanced Wakefield Experiment is launched at CERN to verify the proton driven plasma wakefield acceleration concept. Proton bunches at 400 GeV/c will be extracted from the CERN SPS and sent along a 750 m long proton line to a plasma cell, a Rubidium vapour source, where the proton beam drives wakefields reaching accelerating gradients of several gigavolts per meter. [...]
CERN-ACC-2014-0182.- Geneva : CERN, 2014 - 5 p. Fulltext: PDF;
In : 5th International Particle Accelerator Conference , Dresden, Germany, 15 - 20 Jun 2014, pp.5

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2014-07-28
16:29
FCC-ee/CepC Beam-Beam Simulations with Beamstrahlung / Ohmi†, K ; Zimmermann, F
Beamstrahlung, namely synchrotron radiation emitted during the beam-beam collision [1], can be an important effect for circular high-energy lepton colliders such as FCCee (TLEP) [2] and CepC [3]. [...]
CERN-ACC-2014-0172.
- 2014. - 4 p.

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2014-07-11
14:59
Progress of hom coupler for CERN SPL Cavities / Papke, K (CERN and University of Rostock) ; Gerigk, F (CERN) ; van Rienen, U (University of Rostock)
In this paper we present the progress of the Higher-Order-Mode (HOM) coupler design for the high beta CERN SPL (Superconducting Proton Linac) cavities. [...]
CERN-ACC-2014-0156.
- 2014. - 4 p.
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2014-07-11
14:42
Challenges for highest energy circular colliders / Benedikt, M (CERN) ; Schulte, D (CERN) ; Wenninger, J (CERN) ; Zimmermann, F (CERN)
A new tunnel of 80–100 km circumference could host a 100 TeV centre-of-mass energy-frontier proton collider (FCC-hh/VHE-LHC), with a circular lepton collider (FCCee/TLEP) as potential intermediate step, and a leptonhadron collider (FCC-he) as additional option. [...]
CERN-ACC-2014-0153.
- 2014. - 7 p.

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2014-07-11
11:33
Detailed magnetic model simulations of the H- injection chicane magnets for the CERN PS Booster Upgrade, including eddy currents and influence on beam dynamics / Benedetto, E (CERN) ; Balhan, B (CERN) ; Borburgh, J (CERN) ; Carli, C (CERN) ; Martini, M (CERN) ; Forte, V (CERN ; U. Blaise Pascal, Clermont-Ferrand)
The CERN PS Booster will be upgraded with an H- injection system. [...]
CERN-ACC-2014-0141.
- 2014. - 4 p.
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2014-07-11
11:14
Collimation cleaning for HL-LHC optics scenarios with error models / Marsiliy, A (CERN) ; Bruce, R (CERN) ; Redaelli, S (CERN)
The upgrade of the LHC collimation system in view of the High-Luminosity upgrade of the Large Hadron Collider (LHC) foresees, amongst other scenarios, local collimation in the Dispersion Suppressors (DS) of IR7. [...]
CERN-ACC-2014-0139.
- 2014. - 5 p.
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2014-07-11
11:05
Considerations for a QD0 with Hybrid Technology in ILC / Modena, M (CERN) ; Aloev, A (CERN) ; Garcia, H (CERN) ; Gatignon, L (CERN) ; Tomas, R (CERN)
The baseline design of the QD0 magnet for ILC, the International Linear Collider, is a very compact superconducting quadrupole (coil-dominated magnet). [...]
CERN-ACC-2014-0138.
- 2014. - 4 p.
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2014-07-11
10:11
Preliminary study of constraints, risks and failure scenarios for the High-Luminosity insertions at HL-LHC / Bouly, F (LPSC) ; Alemany, R (CERN) ; Burkhardt, H (CERN) ; Wollmann, D (CERN) ; Yee-Rendon, B (CINVESTAV-IPN)
For the HL-LHC it is planned to basically double the diameter of the triplet quadrupole magnets around the high luminosity insertions of the LHC. [...]
CERN-ACC-2014-0135.
- 2014. - 4 p.

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2014-07-11
09:35
Collimator fast failure losses for various HL-LHC configurations / Lari, L (IFIC (CSIC-UV and CERN) ; Bruce, R (CERN) ; Redaelli, S (CERN)
The upgrade of the Large Hadron Collider (LHC), in terms of beam intensity and energy, implies an increasing risk of severe damage in particular in case of beam losses during fast failures. [...]
CERN-ACC-2014-0132.
- 2014. - 5 p.
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