CERN Accelerating science

Accelerator Physics

Последно добавени:
2024-04-18
22:05
Stable 500 kW average power of infrared light in a finesse 35,000 enhancement cavity / Lu, Xin-Yi (Tsinghua University)
Advances in laser technology over the past 25 years have been impressive, in particular for the Ytterbium technology where nowadays kW-class laser systems are available. This technology also led to the possibility to provide hundreds of kilowatts of laser power by the use of enhancement cavities. [...]
CERN-PBC-Notes-2024-001.- Geneva : CERN, 2024 - 6. Fulltext: PDF;

Подробен запис - Подобни записи
2024-04-16
11:56
Corrections of high-order nonlinearities in the LHC and High-Luminosity LHC beam optics / Dilly, Joschua Werner
The impact of high-order nonlinear magnetic field errors on the performance of the Large Hadron Collider (LHC) and its planned High-Luminosity upgrade, the HL-LHC, has been extensively studied [...]
CERN-THESIS-2023-382 DOI:10.18452/28273. - Berlin : Humboldt-Universität zu Berlin, 2024-03-01. - 233 p.


Подробен запис - Подобни записи
2024-04-11
11:49
Octupole threshold with trains of bunches (MD 9403) / Buffat, Xavier (CERN) ; Giacomel, Lorenzo (CERN) ; Rumolo, Giovanni (CERN) ; Mether, Lotta (CERN) ; Mounet, Nicolas (CERN) ; Paraschou, Konstantinos (CERN)
We describe an experiment aiming at determining the stability threshold in terms of octupole current for bunch trains at flat top in the LHC. [...]
CERN-ACC-NOTE-2024-0006.
- 2024.
Full text

Подробен запис - Подобни записи
2024-04-05
14:26
FCC-ee Machine Detector Interface Alignment System Concepts / Watrelot, Leonard
This thesis is in the framework of the lepton collider part of the Future Circular Collider project, aiming to be the next flagship project at CERN after the High Luminosity upgrade of the Large Hadron Collider, in 2040 [...]
CERN-THESIS-2023-376 - 205 p.


Подробен запис - Подобни записи
2024-04-05
04:48
Interpretation of the horizontal beam response near the third integer resonance / Cortés García, E.C. (DESY ; Darmstadt, GSI) ; Niedermayer, P. (Darmstadt, GSI) ; Singh, R. (Darmstadt, GSI) ; Taylor, R. (CERN ; Imperial Coll., London) ; Feldmeier, E. (Heidelberg U.) ; Hun, M. (Heidelberg U.) ; Benedetto, E. (Unlisted, CH) ; Haberer, T. (Heidelberg U.)
The beam response to an external periodic excitation delivers relevant information about the optics, tune distribution and stability of a circulating beam in a storage ring. [...]
arXiv:2404.02576.
-
Fulltext

Подробен запис - Подобни записи
2024-04-04
04:47
Radiation Testing of Optical and Semiconductor Components for Radiation-Tolerant LED Luminaires / Floriduz, Alessandro (CERN) ; Devine, James D. (CERN)
An irradiation campaign was conducted to provide guidance in the selection of materials and components for the radiation hardening of LED lights for use in CERN accelerator tunnels. [...]
arXiv:2010.06038.
- 8 p.
Fulltext

Подробен запис - Подобни записи
2024-03-26
13:31
Project of the PS beam for ν oscillations : Experiments: Layout and optics / Dumollard, D ; Lazeyras, P ; Simon, D J
CERN-PS-MU-EP-Note-81-6; PS-MU-EP-Note-81-6.- Geneva : CERN, 1981 - 16 p. Fulltext: PDF;

Подробен запис - Подобни записи
2024-03-26
07:03
Design and Manufacturing of an HTS Helical Undulator Demonstrator for Compact FELs / Richter, S C (CERN ; KIT, Karlsruhe) ; Ballarino, A (CERN) ; Bernhard, A (KIT, Karlsruhe) ; Müller, A S (KIT, Karlsruhe)
Among all superconducting undulator geometries, a helical undulator provides a very compact geometry and further is more effective in producing synchrotron radiation, providing circularly polarized photons, which are widely usable for synchrotron radiation users. These characteristics make it a very attractive option for realizing more compact free-electron lasers, requiring a combination of short-period and high-field undulators to produce coherent light up to X-rays. [...]
2024 - 7 p. - Published in : IEEE Trans. Appl. Supercond. 34 (2024) 4101507 Fulltext: PDF;

Подробен запис - Подобни записи
2024-03-25
14:53
Possible installation of a third "splitter magnet" in the LEAR experimental area: Studies of layout and optics / Dumollard, D ; Rensfelt, K G ; Simon, D J
CERN-PS-MU-BL-Note-84-7; PS-MU-BL-Note-84-7.- Geneva : CERN, 1984 - 11 p. Fulltext: PDF;

Подробен запис - Подобни записи
2024-03-20
06:33
Curved-Canted-Cosine-Theta (CCCT) Dipole Prototype Development at CERN / Haziot, Ariel (CERN) ; Kirby, Glyn (CERN) ; Dallocchio, Alessandro (CERN) ; Devred, Arnaud (CERN) ; Foussat, Arnaud (CERN) ; Gentini, Luca (CERN) ; Mangiarotti, Franco J (CERN) ; Pentella, Mariano (CERN) ; Petrone, Carlo (CERN) ; Pincot, Francois-Olivier (CERN) et al.
Due to its flexibility in generating advanced field harmonic corrections and potential for low cost compared to traditional designs, the Canted Cosine Theta (CCT) configuration is particularly interesting for compact particle accelerators and gantries for medical applications. This article presents the design of a curved demonstrator named Fusillo, a Canted Cosine Theta Nb-Ti dipole magnet that is being developed at CERN, featuring a large aperture of 236 mm, a small bending radius of 1 m, a bending angle of 90$^{\circ }$, and multi-harmonic field correction, with a 3.61 T conductor peak field. [...]
2024 - 8 p. - Published in : IEEE Trans. Appl. Supercond. 34 (2024) 4002608 Fulltext: PDF;

Подробен запис - Подобни записи