2025-07-08 10:02 |
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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
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2025-07-02 06:32 |
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2025-07-02 04:08 |
Chaos indicators for nonlinear dynamics in circular particle accelerators
/ Montanari, C.E. (Manchester U. ; CERN) ; Appleby, R.B. (Manchester U.) ; Bazzani, A. (Bologna U. ; INFN, Bologna) ; Fornara, A. (Manchester U. ; CERN) ; Giovannozzi, M. (CERN) ; Redaelli, S. (CERN) ; Sterbini, G. (CERN) ; Turchetti, G. (Bologna U.)
The understanding of non-linear effects in circular storage rings and colliders based on superconducting magnets is a key issue for the luminosity the beam lifetime optimisation. A detailed analysis of the multidimensional phase space requires a large computing effort when many variants of the magnetic lattice, representing the realisation of magnetic errors or configurations for performance optimisation, have to be considered. [...]
arXiv:2504.12741.-
2025-06-27 - 23 p.
- Published in : Eur. Phys. J. Plus 140 (2025) 603
Fulltext: 2504.12741 - PDF; document - PDF;
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2025-07-01 06:19 |
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2025-07-01 06:19 |
Crystal collimation of heavy-ion beams at the Large Hadron Collider
/ Redaelli, S (CERN) ; Aberle, O (CERN) ; Abramov, A (CERN) ; Bruce, R (CERN) ; Cai, R (CERN ; LPHE, Lausanne) ; Calviani, M (CERN) ; D'Andrea, M (CERN) ; Demassieux, Q (CERN) ; Dewhurst, K (CERN) ; Di Castro, M (CERN) et al.
An important upgrade has been deployed for the collimation system of the Large Hadron Collider (LHC) for lead-ion beams that are already planned to reach their high-luminosity target intensity upgrade in the ongoing LHC Run 3 (2022–2026). While certain effects like e-cloud, beam-beam, impedance, injection, and dump protection are relaxed with ion beams, halo collimation becomes an increasing challenge, as the conventional multistage collimation system is about two orders of magnitude less efficient than that for proton beams. [...]
2025 - 12 p.
- Published in : Phys. Rev. Accel. Beams 28 (2025) 051001
Fulltext: PDF;
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2025-06-26 07:56 |
First studies of crystal collimation for the FCC-ee
/ Broggi, G (Rome U. ; CERN ; Frascati) ; Abramov, A (CERN) ; Boscolo, M (Frascati) ; Bruce, R (CERN) ; Mirarchi, D (CERN) ; Redaelli, S (CERN)
The Future Circular electron–positron Collider (FCC-ee) is being designed to push the energy and luminosity frontiers for lepton colliders. This requires managing unprecedented intensities of lepton beams, with stored beam energies up to 17.5 MJ. [...]
2025 - 6 p.
Fulltext: PDF;
In : 10th International Conference on Charged & Neutral Particles Channeling Phenomena (Channeling 2024), Riccione, Italy, 8 - 13 Sept 2024, pp.170479
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2025-06-25 11:46 |
The hadron collider FCC-hh : Extended conceptual design report
/ Schulte, Daniel (CERN)
/FCC Collaboration
This document provides a detailed account of several studies regarding the design ofthe FCC-hh hadron collider that have been performed in the time period between 2019and 2021. They extend and complement the studies reported in the conceptual designreport submitted to the 2019 Update of the European Strategy for Particle Physics..
CERN-2025-006.-
Geneva : CERN, 2025 - 253 p.
CERN Yellow Reports: Monographs, 6/2025
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2025-06-25 06:00 |
Numerical and experimental investigation of AC losses in MgB$_{2}$ wires
/ Soldati, L (Genoa U.) ; Dular, J (CERN) ; Kovac, J (Bratislava, Electrotech. Inst.) ; Kovac, P (Bratislava, Electrotech. Inst.) ; Cialone, M (Genoa U.) ; Spina, T (ASG Supercond., Genova) ; Bruzek, C-E (ASG Supercond., Genova) ; Wozniak, M (CERN) ; Putti, M (Genoa U. ; Unlisted, IT) ; Breschi, M (Bologna U.)
The efficacy of MgB$_{2}$-based cables for DC power transmission applications is well-established due to several advantageous properties such as the natural abundance and cost-effectiveness of precursor powders and the innate compatibility with liquid hydrogen, which has a boiling point of 20 K. Notably, MgB$_{2}$ has a critical temperature $T_\mathrm{c}$ of 39 K. [...]
2025 - 19 p.
- Published in : Supercond. Sci. Technol. 38 (2025) 065019
Fulltext: PDF;
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2025-06-25 06:00 |
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