CERN Accelerating science

BE Preprints

Последно добавени:
2013-02-28
13:20
A New Technique For Information Processing of CLIC Technical Documentation / Tzermpinos, Konstantinos (CERN ; Patras U.)
The scientific work presented in this paper could be described as a novel, systemic approach to the process of organization of CLIC documentation. [...]
CERN-OPEN-2013-001.
- 2013. - 22 p.
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2012-09-17
16:29
CLIC Drive Beam Accelerating Structures / Wegner, Rolf (CERN) ; Jensen, Erk (CERN)
Travelling structures for accelerating the high-current (4.2 A) CLIC Drive Beam to an energy of 2.37 GeV are presented. [...]
CERN-OPEN-2012-024 ; CLIC-Note-945.
- 2012. - 18 p.
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2012-08-22
10:38
Fast Beam Current Transformer Software for the CERN Injector Complex / Andersen, M ; Jensen, L
The fast transfer-line Beam Current Transformers(BCTs) in the CERN injector complex are undergoing a complete consolidation to eradicate obsolete, maintenance intensive hardware. [...]
CERN-BE-2012-001.
- 2011. - 5 p.

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2012-08-17
11:12
Flow induced vibrations of the CLIC X-Band accelerating structures / Charles, Tessa (Monash U.) ; Ryan, Kris (Monash U.) ; Boland, Mark (ASP, Melbourne) ; Riddone, Germana (CERN) ; Samoshkin, Alexandre (Dubna, JINR)
Turbulent cooling water in the Compact Linear Collider (CLIC) accelerating structures will inevitably induce some vibrations. The maximum acceptable amplitude of vibrations is small, as vibrations in the accelerating structure could lead to beam jitter and alignment difficulties. [...]
CERN-OPEN-2012-023; CLIC-Note-929.- Clayton : Monash U., 2011 - 4 p. Fulltext: PDF (PDFA); Preprint: PDF; External link: Published version from JACoW
In : 2nd International Particle Accelerator Conference, San Sebastian, Spain, 4 - 9 Sep 2011, pp.MOPC002

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2012-08-17
10:57
Fabrication of the CERN/PSI/ST X-Band accelerating structures / Dehler, Micha (CERN) ; Atieh, Said (CERN) ; Gudkov, Dmitry (CERN) ; Lebet, Serge (CERN) ; Riddone, Germana (CERN) ; Shi, Jiaru (CERN) ; Citterio, Alessandro (PSI, Villigen) ; Zennaro, Riccardo (PSI, Villigen) ; D'Auria, Gerardo (Sincrotrone Trieste) ; Serpico, Claudio (Sincrotrone Trieste)
In a collaboration between CERN, PSI and Sincrotrone Trieste (ST), a multi- purpose X-band accelerating structure has been designed and fabricated, used for high gradients tests in the CLIC structure testing program and in the FEL projects of PSI and ST. The structure has 72 cells with a phase advance of 5 pi/6 and includes upstream and down-stream wakefield monitors to measure the beam alignment. [...]
CERN-OPEN-2012-021; CLIC-Note-907.- Geneva : CERN, 2011 - 4 p. Preprint: PDF; External link: Published version from JACoW
In : 2nd International Particle Accelerator Conference, San Sebastian, Spain, 4 - 9 Sep 2011, pp.MOPC012

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2012-08-14
15:11
Feasibility study of system identification of orbit response matrices at FACET / Pfingstner, Jürgen (Graz, Tech. U. ; CERN) ; Latina, Andrea (CERN)
Beam-based alignment methods, orbit feedback systems and diagnosis tools rely on good knowledge of the orbit response matrix. [...]
CERN-OPEN-2012-020 ; CLIC-Note-947.
- 2012. - 13 p.
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2012-08-14
15:08
Analytic robust stability analysis of SVD orbit feedback / Pfingstner, Jürgen (Graz, Tech. U. ; CERN) ; Snuverink, Jochem (CERN)
Orbit feedback controllers are indispensable for the operation of modern particle accelerators. [...]
CERN-OPEN-2012-019 ; CLIC-Note-946.
- 2012. - 13 p.
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2012-05-30
15:22
Study of Pre-Alignment tolerances in the RTML / Lienart, Thibaut (CERN)
In this document a study of the impact of jitter and static misalignment on the elements of the Ring To Main Linac transport (RTML) on the emittance growth through Monte Carlo simulations using the tracking code PLACET is presented. [...]
CERN-OPEN-2012-014 ; CLIC-Note-943.
- 2012. - 32 p.
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2012-05-14
15:11
Analysis of a copper sample for the CLIC ACS study in a field emission scanning microscope / Muranaka, Tomoko (CERN ; Uppsala U.) ; Blom, Tobias (Uppsala U.) ; Leifer, Klaus (Uppsala U.) ; Ziemann, Volker (Uppsala U.) ; Navitski, Aliaksandr (Bergische U.) ; Müller, Günter (Bergische U.)
We report measurements on a diamond turned Copper sample of material intended for the CLIC accelerating structures. [...]
CERN-OPEN-2012-009 ; CLIC-Note-935.
- 2011. - 25 p.
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2012-05-14
14:36
Comparative study of experimental signals for multipactor and breakdown. / Dehler, Micha (CERN ; PSI, Villigen) ; Verdu-Andrès, Silvia (PSI, Villigen) ; Wuensch, Walter (CERN) ; Faus-Golfe, Angeles (Valencia U., IFIC) ; Gimeno Martinez, Benito (Valencia U.) ; Kovermann, Jan (CERN) ; Boria, Vicente (Valencia, Polytechnic U.) ; Raboso, David (ESA, Madrid)
Performance limiting high-power rf phenomenon occur in both transmitter systems in satellites and high-gradient accelerating structures in particle accelerators. [...]
CERN-OPEN-2012-008 ; CLIC-Note-936.
- 2012. - 8 p.
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