CERN Accelerating science

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Últimas adquisiciones:
2025-04-01
09:28
LHC MD#13523 Measurement of LHC beam intensity dependent transverse tune shifts at injection energy / Wanczyk, Joanna ; Bartosik, Hannes (CERN) ; Buffat, Xavier (CERN) ; Giacomel, Lorenzo ; Hostettler, Michi (CERN) ; Mases Sole, Ingrid (Goethe University Frankfurt (DE)) ; Paraschou, Konstantinos ; Salvant, Benoit (CERN) ; Solfaroli Camillocci, Matteo (CERN) ; Trad, Georges (CERN)
Observations of betatron tune evolution during LHC beam injection have revealed a significant tune error, strongly correlated with beam intensity. [...]
CERN-ACC-NOTE-2025-0005.
- 2025
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2025-02-28
10:45
Report Accelerator Complex Availability 2024 / Felsberger, Lukas (CERN) ; Alexaki, Paraskevi (National and Kapodistrian University of Athens (GR)) ; Asko, Anti (CERN) ; Charitonidis, Nikolaos (CERN) ; Heron, Jack (CERN) ; Mikulec, Bettina (CERN) ; Rae, Bastien (CERN) ; Uythoven, Jan (CERN) ; Wollmann, Daniel (CERN)
This document summarises the availability of the CERN Accelerator Complex during 2024. [...]
CERN-ACC-NOTE-2025-0003.
- 2025
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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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2025-02-25
16:51
A multi-waveform pulsed current generator for slow kicker magnets / Grawer, Gregor (CERN) ; Boucly, Christophe (CERN) ; Carlier, Etienne (CERN) ; Cordobes Dominguez, Felipe ; Gharsa, Thierry Paul (CERN) ; Voumard, Nicolas (CERN)
Abstract— In the framework of the LHC Injector Upgrade (LIU) project, the Proton Synchrotron Booster (PSB) at CERN will be upgraded to receive 160 MeV H– beam from the new linear accelerator LINAC4. [...]
CERN-ACC-2018-0205.
- 2018 - mult..

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2025-02-21
14:58
Short Summaries of the ATS Seminars in 2024 / Metral, Elias (CERN) ; Dallocchio, Alessandro (CERN) ; Modena, Michele (CERN) ; Stora, Thierry (CERN)
Five ATS seminars took place in 2024 (https://indico.cern.ch/category/2725/). [...]
CERN-ACC-NOTE-2025-0002.
- 2025 - 16.
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2025-02-14
11:22
Impact of splitting in TT21 and TT22 on beam emittance at the T2/T4/T6 targets in the North Area / Gorn, Aleksandr ; Fraser, Matthew Alexander (CERN) ; Metzger, Fabian ; Nevay, Laurence James (CERN) ; Velotti, Francesco Maria (CERN)
Temporary placeholder. [...]
CERN-ACC-2025-0001.
- 2025 - mult..

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2025-02-13
14:26
MAGNET SYSTEM DESIGN FOR THE HELIUM LIGHT ION COMPACT SYNCHROTRON / Flier, Gerrit (Universiteit Twente (NL))
This thesis presents the development and optimization of the magnet system for the He- lium Light Ion Compact Synchrotron (HeLICS), which aims to advance helium ion therapy for cancer treatment. [...]
CERN-ACC-NOTE-2024-0026 ; NIMMS-Note-023.
- 2024 - 72.

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2025-02-07
17:47
An overview of progress with the study of a structured laser beam for alignment / Niewiem, Witold Grzegorz (ETH Zurich (CH)) ; Mergelkuhl, Dirk (CERN) ; Gayde, Jean-Christophe (CERN)
The Structured Laser Beam (SLB) is a pseudo-non- diffractive optical beam characterized by the low divergence of the Inner Core (IC), down to 10 μrad, and the presence of concentric rings, with the most prominent being the Outer Ring (OR). [...]
CERN-ACC-NOTE-2024-0025.
- 2024 - 6.

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2025-01-14
16:31
Design and Optimization of the ASACUSA1 Beam Transport Line / Bojtar, Lajos (CERN) ; Dutheil, Yann (CERN)
The document presents an analysis of beam transport optimization in the ASACUSA1 line at CERN. [...]
CERN-ACC-NOTE-2025-0001.
- 2025
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2025-01-14
11:18
Long-range beam-beam mitigation for round optics / Fartoukh, Stephane (CERN) ; Kostoglou, Sofia (CERN)
When colliding high intensity bunch trains at low beta*, a sufficiently large crossing angle needs to be imposed at the interaction point (IP) in order to separate the two beams before and after the collision, and mitigate the so-called long-range beam-beam (BBLR) effect, which otherwise can be very detrimental to the beam lifetime. [...]
CERN-ACC-2023-0005.
- 2023 - 22.
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