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CERN Document Server 78 records found  1 - 10nextend  jump to record: Search took 1.32 seconds. 
1.
Status of the synchrotron radiation studies in the interaction region of the FCC-ee / André, Kévin (CERN) ; Holzer, Bernhard (CERN) ; Boscolo, Manuela (Frascati)
The FCC-ee is a proposed high-luminosity circular electron-positron collider which will have beam energies spanning from 45.6 to 182.5 GeV, and will radiate up to 50 MW of synchrotron radiation power per beam. The lattice design upstream of the interaction point is based on weak dipoles and long straight sections combined with a 30 mrad crossing angle. [...]
2024 - 4 p. - Published in : JACoW IPAC 2024 (2024) WEPR09 Fulltext: PDF;
In : 15th International Particle Accelerator Conference (IPAC 2024), Nashville, TN, United States, 19 - 24 May 2024, pp.WEPR09
2.
Alignment & stability challenges for FCC-ee / Charles, Tessa K (Liverpool U. ; Cockcroft Inst. Accel. Sci. Tech. ; Manchester U.) ; Holzer, Bernhard (CERN) ; Tomas, Rogelio (CERN) ; Oide, Katsunobu (CERN ; KEK, Tsukuba) ; van Riesen-Haupt, Léon (Ecole Polytechnique, Lausanne) ; Zimmermann, Frank (CERN)
In order to achieve its ultra-low vertical emittance (1 pm) and high luminosity (of up to 230 \times 10^{34}\text{ cm}^{-2}\text{ s}^{-1} per collision point), the e$^{+}$e$^{−}$ Future Circular Collider (FCC-ee) requires a well-informed alignment strategy, powerful correction methods, and good understanding of the impact of vibrations. The large ring size, high natural chromaticity, small \beta ^{*}, and the low coupling ratio make the FCC-ee design susceptible to misalignment and field errors, which if not properly addressed, threaten to increase the horizontal and vertical emittances and adversely affect the luminosity. [...]
2023 - 19 p. - Published in : EPJ Tech. Instrum. 10 (2023) 8 Fulltext: PDF;
3.
The Development of Energy-Recovery Linacs / Adolphsen, Chris (SLAC) ; Andre, Kevin (CERN ; Liverpool U.) ; Angal-Kalinin, Deepa (Daresbury) ; Arnold, Michaela (Darmstadt, Tech. Hochsch.) ; Aulenbacher, Kurt (Helmholtz Inst., Mainz) ; Benson, Steve (Jefferson Lab) ; Bernauer, Jan (SUNY, Stony Brook) ; Bogacz, Alex (Jefferson Lab) ; Boonekamp, Maarten (Saclay) ; Brinkmann, Reinhard (DESY) et al.
Energy-recovery linacs (ERLs) have been emphasised by the recent (2020) update of the European Strategy for Particle Physics as one of the most promising technologies for the accelerator base of future high-energy physics. [...]
arXiv:2207.02095 ; FERMILAB-PUB-22-509-AD ; JLAB-ACP-22-3666.
- 237 p.
Fermilab Library Server - JLab Document Server - Fulltext - Fulltext
4.
An Energy Recovery Linac for the LHC / Bogacz, S. Alex (CERN ; Jefferson Lab) ; Holzer, Bernhard J. (CERN ; Jefferson Lab) ; Osborne, John A. (CERN ; Jefferson Lab)
The LHeC provides an intense, high energy electron beam to collide with the LHC. It represents the highest energy application of energy recovery linac (ERL) technology which is increasingly recognized as one of the major pilot technologies for the development of particle physics because it utilizes and stimulates superconducting RF technology progress, and it increases intensity while keeping the power consumption low. [...]
arXiv:2206.07678; JLAB-ACP-22-3653.- 2023 - 37 p. - Published in : 10.1142/9789811280184_0022 Fulltext: 2206.07678 - PDF; document - PDF; External link: JLab Document Server
In : The future of the Large Hadron Collider, pp.305-320
5.
Update on the Low Emittance Tuning of the e⁺/e⁻ Future Circular Collider / Charles, Tessa K (Liverpool U. ; Cockcroft Inst. Accel. Sci. Tech.) ; Holzer, Bernhard (CERN) ; Oide, Katsunobu (KEK, Tsukuba ; CERN) ; Zimmermann, Frank (CERN)
The FCC-ee project studies the design of a future 100 km e+/e circular collider for precision studies and rare decay observations in the range of 90 to 350 GeV center of mass energy with luminosities in the order of 10³⁵ cm⁻² s⁻¹. To achieve ultra-low vertical emittance a highly effective emittance tuning scheme is required. [...]
JACoW, 2021 - 4 p. - Published in : JACoW IPAC 2021 (2021) WEPAB011 Fulltext: PDF;
In : 12th International Particle Accelerator Conference (IPAC 2021), Online, 24 - 28 May 2021, pp.WEPAB011
6.
Energy Frontier DIS at CERN: the LHeC and the FCC-eh / Holzer, Bernhard (CERN) ; André, Kevin D J (CERN ; Liverpool U.) /LHeC Collaboration ; FCC-eh Study Group Collaboration
The Large Hadron-electron Collider (LHeC) at CERN is a design study in the context of the LHC luminosity upgrade project, HL-LHC, to establish electron-proton/nucleus collisions with centre-of-mass energies in the TeV regime and luminosities in the order of 10^34𝑐𝑚−2𝑠−1. It implies the construction of an energy recovery linac in racetrack configuration to provide an intense 50 GeV electron beam that will collide with the HL-LHC hadron beams. [...]
SISSA, 2021 - 6 p. - Published in : PoS ICHEP2020 (2021) 687 Fulltext: PDF;
In : 40th International Conference on High Energy Physics (ICHEP), Prague, Czech Republic, 28 Jul - 6 Aug 2020, pp.687
7.
Studies of the Energy Recovery Performance of the PERLE Project / André, Kévin (CERN ; Liverpool U.) ; Bogacz, Alex (JLAB, FEL) ; Holzer, Bernhard (CERN)
The Powerful Energy Recovery Linac for Experiments (PERLE) is an accelerator facility for the development and application of the energy recovery technique for an intense 500 MeV electron beam. The paper presents the studies that have been performed to assess the quality of the ERL lattice design and beam optics. [...]
2021 - 4 p. - Published in : 10.18429/JACoW-IPAC2021-WEPAB065 Fulltext: PDF;
In : 12th International Particle Accelerator Conference (IPAC 2021), Online, Br, 24 - 28 May 2021, pp.WEPAB065
8.
Front-to-End Simulations of the Energy Recovery Linac for the LHeC Project / André, Kévin (CERN ; Liverpool U.) ; Holzer, Bernhard (CERN)
The LHeC project aims to study the electron-proton deep inelastic scattering at the TeV energy scale with an innovative accelerator program. It exploits the promising energy recovery technology in order to collide an intense 50 GeV lepton beam with one hadron beam from the High Luminosity Large Hadron Collider (HL-LHC) in parallel to the hadron-hadron operation. [...]
2021 - 4 p. - Published in : 10.18429/JACoW-IPAC2021-WEPAB064 Fulltext: PDF;
In : 12th International Particle Accelerator Conference (IPAC 2021), Online, Br, 24 - 28 May 2021, pp.2740-2743
9.
Accelerator Challenges of the LHeC Project / Holzer, Bernhard (CERN) ; André, Kévin (CERN) ; Bogacz, Alex (Jefferson Lab) ; Brüning, Oliver (CERN) ; Klein, Max (Liverpool U.)
The LHeC project studies the design of a future electron-proton collider at CERN that will run in parallel to the standard LHC operation. For this purpose, the existing LHC storage ring will be combined with an Energy Recovery Linac (ERL), to accelerate electrons up to kinetic energy of 50 GeV. [...]
2021 - 4 p. - Published in : 10.18429/JACoW-IPAC2021-WEPAB001 Fulltext: PDF;
In : 12th International Particle Accelerator Conference (IPAC 2021), Online, Br, 24 - 28 May 2021, pp.2570-2573
10.
Emittance Tuning for the Future Circular e+/eCollider (FCC-ee) / Charles, Tessa (CERN ; Melbourne U.) ; Holzer, Bernhard (CERN) ; Oide, Katsunobu (KEK, Tsukuba ; CERN) ; Zimmermann, Frank (CERN)
The Future Circular e+/e- Collider (FCC-ee) presents an appreciable challenge for emittance tuning due to the strong final focusing and chromaticity correction, required to achieve high luminosities in the order of 10$^{36}$cm$^{-2}$s$^{-1}$. The proposed 100 km e+/e circular collider, FCC-ee is being designed to undertake precision studies and rare decay observations in the range of 90 to 350 GeV center of mass energy, with luminosities ranging from 1.7x10$^{35}$cm$^{-2}$s$^{-1}$ to 230x10$^{35}$cm$^{-2}$s$^{-1}$. [...]
SISSA, 2020 - 8 p. - Published in : PoS EPS-HEP2019 (2020) 018 Fulltext from publisher: PDF;
In : European Physical Society Conference on High Energy Physics (EPS-HEP) 2019, Ghent, Belgium, 10 - 17 Jul 2019, pp.018

CERN Document Server : 78 records found   1 - 10nextend  jump to record:
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73 HOLZER, Bernhard
109 Holzer, B
3 Holzer, B E
26 Holzer, B J
6 Holzer, B.
9 Holzer, B.J.
7 Holzer, BJ
10 Holzer, Bernhard (CERN)
3 Holzer, Bernhard J.
1 Holzer, Bernhard Johannes
1 Holzer, Boris
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