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CERN Accelerating science

ATS Reports

Ultimi arrivi:
2025-10-01
16:33
Design and Optimization of RF Structures for the CLIC Main Beam Injector Linacs / Kurtulus, Adnan ; Doebert, Steffen (CERN) ; Grudiev, Alexej (CERN) ; Latina, Andrea (CERN) ; Zhao, Yongke
The design of the CLIC main beam injector complex linacs necessitates high-gradient, traveling-wave accelerating structures engineered to withstand substantial beam-loading effects due to the elevated beam current and demanding acceleration requirements of CLIC operations [...]
CERN-ACC-2025-0004 ; CLIC-Note-1201.
- 2025 - 14.
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2025-09-26
12:45
Shutter-type multi-point optical alignment using a Structured Laser Beam in vacuum / Niewiem, Witold Grzegorz (ETH, Zurich (main) ; CERN) ; Figura, Sebastian Antoni (CERN) ; Dusek, Martin (Liberec Tech. U. ; CERN) ; Mergelkuhl, Dirk (CERN) ; Gayde, Jean-Christophe (CERN) ; Wieser, Andreas (ETH, Zurich (main))
This paper presents an alignment concept employing a Structured Laser Beam (SLB) for offset measurements over a 140 m distance. The prototype consists of an SLB generator and three measurement stations within a vacuum system. [...]
CERN-ACC-2025-0003.- Geneva : CERN, 2025 - 19 p. - Published in : JINST 20 (2025) P07001 Fulltext: PDF;

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2025-09-05
13:42
Optical diagnostic studies to analyse electron cyclotron resonance plasma produced in the GTS-LHC Ion Source / Bhaskar, Bichu ; Kuchler, Detlef (CERN) ; Koevener, Toke Kay Thomas
The GTS-LHC electron cyclotron resonance (ECR) ion source is an integral part of the chain of accelerators at CERN. It produces the heavy ion beams which are accel- erated using a series of accelerators from LINAC up to the LHC. [...]
CERN-ACC-2024-0007.- Geneva : CERN, 2024 - 4 p.
In : 26rd International Workshop on ECR Ion Sources (ECRIS2024), Darmstadt, Germany, 15 - 19 Sep 2024, pp.15-19

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2025-09-05
10:32
Chromaticity measurement in physics conditions with BTF and ADT-AC dipole (MD13463) / Buffat, Xavier (CERN) ; Giacomel, Lorenzo ; Mounet, Nicolas (CERN) ; Paraschou, Konstantinos ; Trad, Georges (CERN) ; Valuch, Daniel (CERN)
The result of an experiment demonstrating the readiness of the tools put in place to measure chromaticity through beam transfer function measurement on a single bunch while the full physics beam is circulating is presented. [...]
CERN-ACC-2025-0002.
- 2025 - 8.
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2025-09-04
11:10
An Interferometric Multi-Sensor Absolute Distance Measurement System for Use in Harsh Environments / Sosin, Mateusz (CERN) ; Gonzalez Cobas, Juan David (CERN) ; Mohammed, Isa (Nottingham U.) ; Leach, Richard (Nottingham U.) ; Lipinski, Maciej Marek (CERN) ; Rude, Vivien (CERN) ; Rutkowski, Jaroslaw Marek ; Watrelot, Leonard
Fourier transform-based frequency sweeping interferometry (FT-FSI) is an interferometric technique that enables absolute distance measurement by detecting the beat frequencies from the interference of reflected signals. This method allows robust, simultaneous distance measurements to multiple targets and is largely immune to variations in the reflected optical signal intensity. [...]
CERN-ACC-NOTE-2025-0017.- Geneva : CERN, 2025 - 33 p. - Published in : Sensors 25 (2025) 5487 Fulltext: PDF;

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2025-07-24
14:43
Layer beams and their prospect for long-range alignment / Dusek, Martin (Technical University of Liberec (CZ)) ; Figura, Sebastian Antoni (Akademia Gorniczo Hutnicza (PL)) ; Gayde, Jean-Christophe (CERN) ; Sulc, Miroslav (Technical University of Liberec (CZ))
As part of the study on using structured laser light for alignment, an innovative technique is proposed for generating symmetrical pseudo-non-diffracting layers of caustic optical beams, known as Layer Beams (LB). [...]
CERN-ACC-NOTE-2024-0032.
- 2024 - 5.
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2025-05-19
17:32
Technical Galleries Consolidation Program : Safety aspects / Krautsztrung, Iga Maria (CERN) ; Evrard, Sebastien (CERN) ; Lemetayer, Mathieu (CERN) ; Prouteau, Olivier Bernard (CERN)
The Technical Galleries Consolidation Project (TG-CONS) at CERN is dedicated to refurbishing the galleries and their related infrastructure while giving utmost priority to safety enhancements. [...]
CERN-ACC-SLIDES-2024-0002.
- 2024 - 22.
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2025-04-25
11:40
OPTICS DESIGN OF A COMPACT HELIUM SYNCHROTRON FOR ADVANCED CANCER THERAPY / Huttunen, Heli (University of Helsinki (FI)) ; Asvesta, Foteini (CERN) ; Flier, Gerrit (Universiteit Twente (NL)) ; Bottura, Luca (CERN) ; Prebibaj, Tirsi (CERN) ; Taylor, Rebecca ; Vretenar, Maurizio (CERN) ; Benedetto, Elena (Foundation Tera-Care (CH))
The design of a helium synchrotron for cancer therapy is being studied and optimized in the context of the Next Ion Medical Machine Study (NIMMS) at CERN [...]
CERN-ACC-NOTE-2024-0029 ; NIMMS-Note-024.
- 2024 - 4.
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2025-04-04
15:17
Deriving the Normal Form F Terms with SUSSIX Simulation Analysis / Schmidt, Frank
Normal Form techniques have been provided to MAD-X via the PTC Code. [...]
CERN-ACC-2024-0006.
- 2024 - 25.
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2025-02-25
16:56
Consolidation of the 400kA magnetic horn power supply for AD antiproton production / Grawer, Gregor (CERN) ; Boucly, Christophe (CERN) ; Carlier, Etienne (CERN) ; Chanavat, Christophe (CERN) ; Calviani, Marco (CERN) ; Ducimetiere, Laurent Sylvain (CERN) ; Magnin, Nicolas (CERN) ; Namora, Vasco (CERN) ; Senaj, Viliam (CERN)
Abstract—The Antiproton Decelerator (AD) at CERN uses a magnetic horn as a focusing lens to capture particles generated by shooting a proton beam into a target [...]
CERN-ACC-2018-0206.
- 2018 - mult..
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