CERN Accelerating science

CERN Document Server 2,048 record trovati  1 - 10successivofine  salta al record: La ricerca ha impiegato 0.35 secondi. 
1.
MAD-NG for final focus design / Manosperti, E (CERN) ; Deniau, L (CERN) ; Gray, J M (CERN) ; Tomás, R (CERN) ; Pastushenko, A (CERN)
The CLIC Beam Delivery System (BDS) transports the lepton beams from the exit of the Main Linac to the Interaction Point (IP). The Final Focus System (FFS) is the last part of the BDS and its role is to focus the beam to the required size at the IP and to cancel the chromaticity of the Final Doublet (FD). [...]
2023 - 4 p. - Published in : JACoW IPAC 2023 (2023) MOPL112 Fulltext: PDF;
In : 14th International Particle Accelerator Conference (IPAC 2023), Venice, Italy, 7 - 12 May 2023, pp.MOPL112
2.
Design of CLIC beam delivery system at 7 TeV / Manosperti, E (CERN) ; Tomás, R (CERN) ; Pastushenko, A (CERN)
The Compact Linear Collider (CLIC) is a proposed linear accelerator designed to collide electrons and positrons at energies up to 3 TeV. In order to explore new physics and to be more competitive with other collider projects, CLIC is exploring the increase of the center-of-mass energy to 7 TeV. [...]
2023 - 4 p. - Published in : JACoW IPAC 2023 (2023) MOPL113 Fulltext: PDF;
In : 14th International Particle Accelerator Conference (IPAC 2023), Venice, Italy, 7 - 12 May 2023, pp.MOPL113
3.
The Optics Design for the Final Focus System of CLIC 380 GeV / Pastushenko, Andrii (CERN ; IJCLab, Orsay) ; Faus-Golfe, Angeles (IJCLab, Orsay) ; Tomás García, Rogelio (CERN)
The first stage of the Compact Linear Collider (CLIC) is planned to be at the center-of-mass energy of 380 GeV. The final focus system (FFS) was re-optimized for this energy and for L* of 6 m (distance between the Interaction Point (IP) and the last quadrupole, QD0). [...]
Geneva : JACoW, 2021 - 4 p. - Published in : JACoW IPAC 2021 (2021) 748-751 Fulltext: PDF;
In : 12th International Particle Accelerator Conference (IPAC 2021), Online, 24 - 28 May 2021, pp.748-751
4.
Beam optics calculations for CLIC / Pastushenko, Andrii
This Master's thesis was done in the framework of the Master 2 Grands Instruments program of Université Paris Sud and was conducted at the European Organization for Nuclear Research (CERN) [...]
CERN-THESIS-2018-192 - 49.

5.
Optimizing Resonance Driving Terms Using MAD-NG Parametric Maps / Deniau, Laurent (CERN) ; Kostoglou, Sofia (CERN) ; Maclean, Ewen (CERN) ; Paraschou, Konstantinos (CERN) ; Persson, Tobias (CERN) ; Tomás García, Rogelio (CERN)
In 2023, a review of the LHC octupolar resonance driving terms at injection was carried out, motivated by two observations: (i) unwanted losses during the injection process with strongly powered octupoles and (ii) an expected reduction in emittance growth from e-cloud effects in simulations with weaker octupolar resonances. The MAD-NG code was used to simultaneously optimise the main octupolar resonances: 4Qx, 4Qy, and 2Qx-2Qy by adjusting 16 quadrupole families and 16 octupole families, for a total of 32 parameters. [...]
2024 - 4 p. - Published in : JACoW HB 2023 (2024) 483-486 Fulltext: PDF;
In : 68th ICFA Advanced Beam Dynamics workshop on high-Intensity and High-Brightness Hadron Beams (HB 2023), CERN, Geneva, Switzerland, 9 - 13 Oct 2023, pp.483-486
6.
Optimization of CLIC Final Focus System at 380 GeV and implementation studies for Ultra-low β* at ATF2 / Pastushenko, Andrii
The e+e− collider is considered as one of the most suitable accelerator to precisely measure the Standard Model parameters at Higgs energies [...]
CERN-THESIS-2022-379 NNT:2022UPASP021. -

7.
ATF2 Ultra-low βy∗ study report for March 2019 run / Cilento, Vera (Université Paris-Saclay (FR)) ; Pastushenko, Andrii (Université Paris-Saclay (FR)) ; Yang, Renjun (CERN) ; Tomas Garcia, Rogelio (CERN) ; Faus-Golfe, Angeles (Centre National de la Recherche Scientifique (FR)) ; Terunuma, Nobuhiro ; Okugi, Toshiyuki (KEK) ; Kubo, Kiyoshi
One of the main requests for future linear colliders is to achieve a nanometer vertical beam size at the Interaction Point (IP). [...]
CERN-ACC-NOTE-2020-0006.
- 2020. - 15 p.
Full text
8.
Momentum bandwidth of the KEK Accelerator Test Facility 2 / Yang, R (CERN) ; Pastushenko, A (CERN ; IJCLab, Orsay) ; Cilento, V (CERN ; IJCLab, Orsay) ; Kubo, K (KEK, Tsukuba ; Sokendai, Tsukuba) ; Naito, T (KEK, Tsukuba ; Sokendai, Tsukuba) ; Okugi, T (KEK, Tsukuba ; Sokendai, Tsukuba) ; Terunuma, N (KEK, Tsukuba ; Sokendai, Tsukuba) ; Tomás, R (CERN)
Momentum bandwidth is an important characteristic for final focus systems (FFS) of future high-energy colliders. A large momentum bandwidth is a notable feature of the novel local-chromaticity-correction FFS, being demonstrated at the KEK Accelerator Test Facility 2 (ATF2), owing to the locality of chromaticity correction. [...]
2021 - 11 p. - Published in : Phys. Rev. Accel. Beams 24 (2021) 051001 Fulltext from Publisher: PDF;
9.
Two-beam Tuning in the CLIC BDS / Snuverink, Jochem (Oxford U., JAI) ; Bodenstein, Ryan (Oxford U., JAI) ; Tomás, Rogelio (CERN)
Beam tuning in the beam delivery system (BDS) is one of the major challenges for the future linear colliders. In those colliders, due to fast detuning of the final focus optics both beamlines will need to be tuned simultaneously. [...]
CERN-ACC-2016-170; CLIC-Note-1099.- 2016 - 4 p. - Published in : 10.18429/JACoW-IPAC2016-THPMR047 Published version from JACoW: PDF;
In : 7th International Particle Accelerator Conference, Busan, Korea, 8 - 13 May 2016, pp.THPMR047
10.
Quadrupole-free detector optics design for the Compact Linear Collider final focus system at 3 TeV / Plassard, Fabien (CERN) ; Latina, Andrea (CERN) ; Marin, Eduardo (CERN) ; Tomás, Rogelio (CERN) ; Bambade, Philip (Orsay, LAL)
Aiming to simplify the machine detector interface of the Compact Linear Collider (CLIC), a new detector model has been designed allowing the last quadrupole QD0 of the final focus system (FFS) to be located outside of the experiment with a distance L* from the interaction point of 6 m. In this paper, the beam delivery system (BDS) has been reoptimized, offering a luminosity performance that exceeds the design requirements by 11% for the total luminosity and by 7% in the energy peak. [...]
2018 - 13 p. - Published in : Phys. Rev. Accel. Beams 21 (2018) 011002 Fulltext: PDF;

Non hai trovato quello che cercavi? Prova la ricerca su altri server:
recid:2886030 in Amazon
recid:2886030 in CERN EDMS
recid:2886030 in CERN Intranet
recid:2886030 in CiteSeer
recid:2886030 in Google Books
recid:2886030 in Google Scholar
recid:2886030 in Google Web
recid:2886030 in IEC
recid:2886030 in IHS
recid:2886030 in INSPIRE
recid:2886030 in ISO
recid:2886030 in KISS Books/Journals
recid:2886030 in KISS Preprints
recid:2886030 in NEBIS
recid:2886030 in SLAC Library Catalog