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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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Detaljerad journal
2025-04-01
06:05
II.3 - Normal conducting magnets / Zickler, Thomas (CERN)
This chapter aims to provide the guidance and tools necessary to carry out the analytical design of a simple accelerator magnet. As the chapter unfolds, we will explain some basic concepts, magnet types, and important aspects to consider before moving on to the actual design phase. [...]
2024 - 56 p. - Published in : CERN Yellow Rep. School Proc. 3 (2024) 1001-1056 Fulltext: PDF;
In : Proceedings of the Joint Universities Accelerator School (JUAS) : Courses and exercises, Geneva, Switzerland, 27 Nov 2024, pp.1001-1056 (CERN-2024-003)

Detaljerad journal
2025-04-01
06:05
II.5 - Superconducting RF cavities / Caspers, Fritz (CERN) ; Calatroni, Sergio (CERN)
The application of superconducting materials in RF cavities has gained a huge interest in the particle accelerator field over the last five decades. In particular, the accelerating gradients have been increased considerably due to progress in the understanding of the limiting factors at the beginning. [...]
2024 - 70 p. - Published in : CERN Yellow Rep. School Proc. 3 (2024) 1085-1154 Fulltext: PDF;
In : Proceedings of the Joint Universities Accelerator School (JUAS) : Courses and exercises, Geneva, Switzerland, 27 Nov 2024, pp.1085-1154 (CERN-2024-003)

Detaljerad journal
2025-04-01
06:05
II-4 - Superconductivity: introduction on RF vs. magnets / Antoine, Claire Z (IRFU, Saclay, DACM)
The aim of this lecture is to provide to physicists non-expert in material science a glimpse on how materials are tailored (and must be chosen) for their specific applications in accelerators. After an introduction the lecture is divided in three parts: 1) Recall on superconductivity: how and when to use the various models, 2) Vortex behavior: how it fixes the limits of operation in a superconductor, 3) Optimization of superconducting materials according to their applications..
2024 - 28 p. - Published in : CERN Yellow Rep. School Proc. 3 (2024) 1057-1084 Fulltext: PDF;
In : Proceedings of the Joint Universities Accelerator School (JUAS) : Courses and exercises, Geneva, Switzerland, 27 Nov 2024, pp.1057-1084 (CERN-2024-003)

Detaljerad journal
2025-04-01
06:05
LHCb RICH Fast-timing photon detection at the SPS charged particle beam / Bartolini, M (Cambridge U.) ; Bolzonella, R (Ferrara U. ; INFN, Ferrara) ; Borgato, F (Padua U.) ; Cardinale, R (Genoa U. ; INFN, Genoa) ; Cojocariu, L N (Bucharest, IFIN-HH) ; Cotta Ramusino, A (INFN, Ferrara) ; Duk, V (INFN, Perugia ; Perugia U.) ; Fantini, L (INFN, Perugia ; Perugia U.) ; Foulds-Holt, D (Cambridge U.) ; Keizer, F (CERN) et al.
Abstract The use of a new optoelectronic readout chain with  𝒪(100)ps time resolution is a major milestone in the development of RICH detectors for environments with a high number of particle interactions per bunch crossing, such as the High-Luminosity LHC. A prototype chain, based on MAPMT and SiPM photon sensors coupled to readout electronics integrating the FastIC ASIC and a TDC-in-FPGA, is presented. [...]
LHCb-DP-2025-003.- 2025 - 29 p. - Published in : JINST 20 (2025) P03034 Fulltext: PDF;

Detaljerad journal
2025-03-31
16:36
FCC Integrated Programme Stage 2: The FCC-hh / Benedikt, Michael (CERN) ; Zimmermann, Frank (CERN) ; Auchmann, Bernhard (CERN) ; Bartmann, Wolfgang (CERN) ; Burnet, Jean-Paul (CERN) ; Carli, Christian (CERN) ; Chance, Antoine ; Craievich, Paolo ; Giovannozzi, Massimo (CERN) ; Grojean, Christophe (Humboldt University of Berlin (DE)) et al.
The Future Circular Collider (FCC) ‘integrated programme’ consists of an initial electron-positron collider FCC-ee, which is later followed by a proton-proton collider, FCC-hh. This comprehensive programme is well matched to the current scientific landscape after 15 years of LHC operation. [...]
CERN-FCC-ACC-2025-0007.- Geneva : CERN, 2025 Fulltext: PDF;

Detaljerad journal
2025-03-31
16:29
FCC Integrated Programme Stage 1: The FCC-ee / Benedikt, Michael (CERN) ; Zimmermann, Frank (CERN) ; Bartmann, Wolfgang (CERN) ; Burnet, Jean-Paul (CERN) ; Carli, Christian (CERN) ; Chance, Antoine ; Craievich, Paolo ; Giovannozzi, Massimo (CERN) ; Grojean, Christophe (Humboldt University of Berlin (DE)) ; Gutleber, Johannes (CERN) et al.
The Future Circular Collider (FCC) ‘integrated programme’ consists of an initial electron-positron collider FCC-ee, which is followed by a proton-proton collider, FCC-hh. This integrated programme is well matched to the current scientific landscape after 15 years of LHC operation. [...]
CERN-FCC-ACC-2025-0006.- Geneva : CERN, 2025 Fulltext: PDF;

Detaljerad journal
2025-03-31
12:53
FCC Integrated Programme Stage 2: The FCC-hh / Benedikt, Michael (CERN) ; Zimmermann, Frank (CERN) ; Bartmann, Wolfgang (CERN) ; Burnet, Jean-Paul (CERN) ; Carli, Christian (CERN) ; Chance, Antoine ; Craievich, Paolo ; Giovannozzi, Massimo (CERN) ; Grojean, Christophe (Humboldt University of Berlin (DE)) ; Gutleber, Johannes (CERN) et al.
he Future Circular Collider (FCC) ‘integrated programme’ consists of an initial electron-positron collider FCC-ee, which is later followed by a proton-proton collider, FCC-hh. This comprehensive programme is well matched to the current scientific landscape after 15 years of LHC operation. [...]
Geneva : CERN, 2025 Fulltext: PDF;

Detaljerad journal
2025-03-31
12:38
FCC Integrated Programme Stage 1: The FCC-ee / Benedikt, Michael (CERN) ; Zimmermann, Frank (CERN) ; Bartmann, Wolfgang (CERN) ; Burnet, Jean-Paul (CERN) ; Carli, Christian (CERN) ; Chance, Antoine ; Giovannozzi, Massimo (CERN) ; Grojean, Christophe (Humboldt University of Berlin (DE)) ; Gutleber, Johannes (CERN) ; Hanke, Klaus (CERN) et al.
The Future Circular Collider (FCC) ‘integrated programme’ consists of an initial electron-positron collider FCC-ee, which is followed by a proton-proton collider, FCC-hh. This integrated programme is well matched to the current scientific landscape after 15 years of LHC operation. [...]
Geneva : CERN, 2025 Fulltext: PDF;

Detaljerad journal
2025-03-28
18:48
Other Science Opportunities at the FCC-ee / Agapov, Ilya (Deutsches Elektronen-Synchrotron (DE)) ; Alp, Esen Ercan (Argonne National Laboratory (USA)) ; Andre, Kevin ; Antipov, Sergey (Deutsches Elektronen-Synchrotron (DE)) ; Apyan, Armen (A.I.Alikhanyan National Laboratory (Armenia)) ; Arduini, Gianluigi (CERN) ; Bandiera, Laura (Universita e INFN, Ferrara (IT)) ; Bartmann, Wolfgang (CERN) ; Bartosik, Hannes (CERN) ; Benedikt, Michael (CERN) et al.
The Future Circular Collider (FCC) ‘integrated programme’ consists of an initial electron-positron collider FCC-ee, which is later followed by a proton-proton collider, FCC-hh, installed in the same 91 km circumference tunnel close to CERN. Over a span of 15 years, from the mid or late 2040s through the early 2060s, the FCC-ee shall operate at centre-of-mass energies between about 90 and 365 GeV, always delivering the highest possible luminosities to four experiments, in a sustainable and energy-efficient way. [...]
CERN-FCC-ACC-2025-0005.- Geneva : CERN, 2025 Fulltext: PDF;

Detaljerad journal