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Accelerator Physics

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Najnovije dodano:
2025-07-09
11:42
Experimental validation of a versatile test bench for thermal contraction measurements down to 1.8 K / Höll, Stefan (CERN) ; Guinchard, Michael (CERN) ; De Frutos, Óscar Sacristán (CERN)
The use of cryogenics plays a major role in the operation of modern high-energy accelerators and ensures, for instance, the superconducting state of beam-guiding and focusing magnets. A profound understanding of the thermo-mechanical behavior of the structures and components is therefore crucial, particularly for the strain-sensitive Nb$_{3}$Sn-based superconducting coils. [...]
2025 - 6 p. - Published in : IOP Conf. Ser. Mater. Sci. Eng.: 1327 (2025) , no. 1, pp. 012220
Fulltext: PDF;
In : 29th International Cryogenic Engineering Conference and International Cryogenic Materials Conference 2024, Geneva, Switzerland, 22 - 26 July 2024, pp.012220

Detaljnije
2025-07-08
10:02
High Luminosity LHC Optics Feasibility Studies for: ATLAS, ALICE, and LHCb / Patel, Pragati (Cracow, INP) ; Trzebiński, Maciej (Cracow, INP)
Properties of proton trajectories along the High Luminosity LHC beam-line in the vicinity of ATLAS, ALICE, and LHCb interaction points are discussed. Based on this, possible locations of forward proton detectors in the vicinity of these experiments were identified. [...]
2024 - 6 p. - Published in : Acta Phys. Pol. B Proc. Suppl. 17 (2024) 5-A30 External link: Fulltext
In : 30th Cracow Epiphany Conference on Precision Physics at High Energy Colliders: dedicated to the memory of Staszek Jadach (Epiphany 2024), Cracow, Poland, 8 - 12 Jan 2024, pp.5-A30

Detaljnije
2025-06-14
06:01
Space Charge in Circular Machines / Ferrario, Massimo (U. Rome La Sapienza (main) ; Frascati) ; Migliorati, Mauro (Frascati ; U. Rome La Sapienza (main)) ; Palumbo, Luigi (U. Rome La Sapienza (main) ; Frascati)
Space charge forces, which arise directly from the beam's charge distribution and include the influence of image charges and currents induced by interactions with a perfectly conducting, smooth pipe, are very important in high-intensity, low-energy accelerators. [...]
arXiv:2505.14091. - 2025 - 22.
Fulltext

Detaljnije
2025-06-14
06:01
Numerical application of the mode matching technique to the longitudinal impedance computation in particle accelerators / Biancacci, N (CERN) ; Passarelli, A (INFN, Naples)
The accurate knowledge of the beam coupling impedance in particle accelerators is important in order to address potential impedance-driven instabilities and for planning machine upgrades. While simple models exist for various components (e.g., beam pipes, step transitions, and collimators), they are often insufficient to correctly describe the overall machine impedance with the necessary precision. [...]
2025 - 16 p. - Published in : Phys. Rev. Accel. Beams 28 (2025) 022001

Detaljnije
2025-06-14
06:01
Instabilities in Linear Accelerators / Ferrario, Massimo (U. Rome La Sapienza (main) ; Frascati) ; Migliorati, Mauro (U. Rome La Sapienza (main) ; Frascati) ; Palumbo, Luigi (U. Rome La Sapienza (main) ; Frascati)
As a charged particle beam moves through perfectly conducting structures with varying cross-sectional boundaries - such as RF cavities, tapers, bellows, kickers, ... [...]
arXiv:2505.14111. - 2025 - 19.
Fulltext

Detaljnije
2025-06-05
10:32
Latent instability / Germain, P
CERN-MPS-DL-73-7.- Geneva : CERN, 1973 - 22 p. Fulltext: PDF;

Detaljnije
2025-06-05
10:31
Proton-Electron-Coupling instability of debunched beams in the CPS and the bevatron / Mohl, D ; Sessler, A Μ
CERN-MPS-DL-72-8; LBL-Report-Eran-186.- Geneva : CERN, 1972 - 35 p. Fulltext: PDF;

Detaljnije
2025-06-05
10:31
"SYNCHRO" - a simulation program for the study of non-linear longitudinal instabilities / Jacobs, N J D
CERN-MPS-DL-74-9.- Geneva : CERN, 1974 - 24 p. Fulltext: PDF;

Detaljnije
2025-06-05
10:31
Head-tail type instabilities in the CERN PS and Booster / Gareyte, J ; Sacherer, F
CERN-MPS-DL-74-4; CERN-MPS-Int-BR-74-7.- Geneva : CERN, 1974 - 6 p. Fulltext: PDF;

Detaljnije
2025-06-05
10:31
Filamentation and dipole bunch instability / Germain, P
CERN-MPS-DL-72-10.- Geneva : CERN, 1972 - 22 p. Fulltext: PDF;

Detaljnije