CERN Accelerating science

All CERN Accelerators documents

Darreres entrades:
2021-12-07
10:49
Progress in scale-up of R$E$BCO STAR™ wire for canted cosine theta coils and future strategies with enhanced flexibility / Kar, Soumen (Houston U.) ; Sandra, Jithin Sai (Houston U.) ; Luo, Wenbo (Houston U.) ; Yerraguravagari, Vamsi (Houston U.) ; Galstyan, Eduard (Houston U.) ; Jaroszynski, Jan (Florida State U.) ; Abraimov, Dmytro (Florida State U.) ; Majkic, Goran (Houston U.) ; Selvamanickam, Venkat (Houston U.)
We report recent developments in the scale-up of symmetric RE-Ba-Cu-O (R$E$BCO) tapes with 15–22 μm thick substrates. Using these symmetric R$E$BCO tapes, we fabricated up to 10 m long, symmetric tape round (STAR™) R$E$BCO wires, less than 2 mm diameter, using 1.02 mm and 0.81 mm diameter copper formers. [...]
2020 - 12 p. - Published in : Supercond. Sci. Technol. 33 (2020) 094001

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2021-12-01
04:10
Lattice Design and Dynamic Aperture Studies for the FCC-ee Top-Up Booster Synchrotron / Haerer, Bastian (CERN) ; Tydecks, Tobias (CERN)
The Future Circular Collider (FCC) study investigates the feasibility of circular colliders in the post-LHC era. [...]
arXiv:2111.14462.
- 27 p.
Fulltext

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2021-11-30
09:56
Study of the beam induced vacuum effects in the cryogenic beam vacuum chamber of the Future Circular Hadron Collider / Bellafont, Ignasi
The Future Circular Hadron Collider (FCC-hh) is a proposal for a 100 km long hadron collider conceived as the successor of the Large Hadron Collider (LHC). The FCC- hh is designed to reach 50 TeV of beam energy, greatly surpassing the current energy frontier set by the LHC at 7 TeV. [...]
CERN-THESIS-2020-396.- 149 p. Fulltext: PDF; External link: Approve this document (restricted)

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2021-11-26
06:10
Precision luminosity measurement with the CMS detector at HL-LHC / Pásztor, Gabriella (Eotvos U., Dept. Atomic Phys.) /CMS Collaboration
The high-luminosity upgrade of the LHC (HL-LHC) is foreseen to reach an instantaneous luminosity a factor of five to seven times the nominal LHC design value. The resulting, unprecedented requirements for background monitoring and luminosity measurement create the need for new high-precision instrumentation at CMS, using radiation-hard detector technologies. [...]
SISSA, 2021 - 6 p. - Published in : PoS ICHEP2020 (2021) 864 Fulltext: PDF;
In : 40th International Conference on High Energy Physics (ICHEP), Prague, Czech Republic, 28 Jul - 6 Aug 2020, pp.864

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2021-11-24
11:46
Review of halo measurements at the Large Hadron Collider with collimator scans / Racano, Paola
A good modeling of the beam distribution is essential in order to understand limitiations from overpopulated tails in high-power particle accelerators and find the best strategy to clean particles in the tails, that may cause damage to the accelerator components [...]
CERN-THESIS-2019-429 - 76 p.


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2021-11-24
11:32
SoPC dans une FPGA avec Ethernet haute vitesse / Florek, Kamil
Le CERN, organisation européenne pour la recherche en physique des particules, est l’un des plus grands et des plus prestigieux laboratoires scientifiques du monde dans ce domaine [...]
CERN-THESIS-2014-478 - 71 p.


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2021-11-24
11:27
Benchmark of e-cooling simulations with RF-Track / Borucka, Agnieszka Elzbieta (Warsaw University of Technology (PL)) ; Gamba, Davide (CERN) ; Latina, Andrea (CERN)
Electron cooling is a commonly-used technique to reduce emittance and momentum spread in ion storage rings. [...]
CERN-ACC-NOTE-2021-0031.
- 2021.

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2021-11-24
11:14
Motorisation d’un Scanner du CERN / Grosjean, Colin
Ce travail a pour but d’analyser la motorisation du nouveau BWS et de proposer un moteur adapté aux spécifications [...]
CERN-THESIS-2014-477 - 178 p.


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2021-11-24
11:08
Expos / Henzer, Kevin
Dans le cadre du développement d'un nouveau capteur servant à la mesure de la section du faisceau de particules circulant dans le LHC, l'accélérateur de particules principal du Cern, la position angulaire absolue d'un axe par rapport à son support doit être déterminée à l'aide d'un résolve [...]
CERN-THESIS-2013-499 - 50 p.


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2021-11-24
10:51
Algorithme de traitement par FPGA de signaux provenant de détecteurs de particules / Dutu Launay, Marion
Pour la grande mise à jour du LHC au CERN, une nouvelle génération de scanners de faisceaux de particules est en cours de développement [...]
CERN-THESIS-2020-390 - 81 p.


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