CERN Accelerating science

CERN Document Server Sök i 15 journaler efter:  1 - 10nästa  gå till journal: Sökningen tog 0.90 sekunder. 
1.
Mechanical Design of the Beam Gas Ionisation (BGI) Beam Profile Monitor for CERN Super Proton Synchrotron / Ramos Garcia, Maria Teresa (CERN) ; Andreazza, William (CERN) ; Bestmann, Patrick (CERN) ; Bursali, Hikmet (CERN) ; Chritin, Nicolas (CERN) ; Devauchelle, Wilfried (CERN) ; Harrison, Anthony (CERN) ; Khatri, Ghanshyambhai (CERN) ; McLean, Mark (CERN) ; Pasquino, Chiara (CERN) et al.
The Beam Gas Ionisation (BGI) instrument of the Proton Synchrotron (PS), presently installed and operational, has been re-designed for the Super Proton Synchrotron (SPS), the following machine along the Large Hadron Collider (LHC) injector chain at CERN accelerator complex. Using the same detection technology, Timepix3, the SPS-BGI infers the beam profile from the electrons created by the ionisation of rest gas molecules and accelerated onto an imaging detector. [...]
2024 - 4 p. - Published in : JACoW MEDSI 2023 (2024) 114-117 Fulltext: PDF;
In : 12th Mechanical Engineering Design of Synchrotron Radiation Equipment and Instrumentation (MEDSI 2023), Beijing, China, 6 - 10 Nov 2023, pp.114-117
2.
Alignment strategy for the High-Luminosity Large Hadron Collider / Mainaud Durand, Helene (CERN) ; Barbarroux, Vincent Thomas (CERN) ; Behrens, Antje (CERN) ; Bestmann, Patrick (CERN) ; Fuchs, Jean-Frederic (CERN) ; Gayde, Jean-Christophe (CERN) ; Kautzmann, Guillaume (CERN) ; Klumb, Francis (CERN) ; Mergelkuhl, Dirk (CERN) ; Naegely, Anne-Valerie (CERN) et al.
The High Luminosity Large Hadron Collider (HL-LHC) project is an upgrade of the LHC to enable continuous operation at luminosities which are a factor of five above the LHC design value. [...]
CERN-ACC-NOTE-2024-0037.
- 2024 - 6.
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3.
A next generation survey train for future accelerators / Bestmann, Patrick (CERN) ; Barcet, Florian ; Mergelkuhl, Dirk (CERN)
The increasing dimensions and constraints for next- generation accelerators are driving the development of new methods and strategies for automated alignment measurements [...]
CERN-ACC-NOTE-2024-0034.
- 2024 - 5.
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4.
Internal monitoring of the HL-LHC components / Rude, Vivien (CERN) ; Mainaud Durand, Helene (CERN) ; Barbarroux, Vincent Thomas (CERN) ; Bestmann, Patrick (CERN) ; Calmels, Julia Anna Jeanne ; Petrone, Carlo (CERN) ; Noir, Michel (CERN) ; Pentella, Mariano (CERN) ; Sarvade, Praneeth ; Sosin, Mateusz (CERN)
The High-Luminosity Large Hadron Collider (HL-LHC) project at CERN aims to enhance the LHC’s performance and expand its potential for discoveries beyond 2029 [...]
CERN-ACC-NOTE-2024-0033.
- 2024 - 7.
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5.
Direct wire offset measurement by photogrammetry including a gravity link / Barcet, Florian ; Bestmann, Patrick (CERN) ; Mergelkuhl, Dirk (CERN)
This paper presents a novel method for direct wire offset measurements using photogrammetry, with a focus on in- tegrating a link to gravity. [...]
CERN-ACC-NOTE-2024-0028.
- 2024 - 7.
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6.
Not yet available
Metrology, alignment & fiducialisation / Bestmann, Patrick (speaker) (CERN)
Fiducialisation is an essential part of the alignment process for an accelerator component that need to be aligned within tolerances greater than the component mechanical assembly precision. This step establishes the relationship between the physical object as it has been built and the theoretical slot it should occupy inside the machine. [...]
2023 - 2488. CERN Accelerator School; CAS course on "Normal- and Superconducting Magnets", 19 November - 02 December 2023, St. Pölten, Austria External links: Talk details; Event details In : CAS course on "Normal- and Superconducting Magnets", 19 November - 02 December 2023, St. Pölten, Austria
7.
Measurement and alignment of the TIDVG5 SPS beam dump / Vendeuvre, Camille (CERN) ; Bestmann, Patrick (CERN) ; Barcet, Florian
During the Long Shutdown 2 (LS2 2018-2021) the CERN injector complex was upgraded to meet the future High Luminosity-Large Hadron Collider (HL-LHC) re- quirements [...]
CERN-BE-2023-016.
- 2022. - 6 p.
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8.
Challenges for Mobile Hydrostatic Levelling Systems applied in accelerator environments / Bestmann, Patrick (CERN) ; Werkland, Aron Strom (Norwegian University of Science and Technology (NTNU) (NO))
The research for automated measurement solutions for the Large Hadron Collider (LHC) is a key point for future developments and of extreme importance for even bigger accelerators like the Future Circular Collider (FCC) where manual measurements are almost excluded due to the very large scale of the future machine. [...]
CERN-BE-2023-005.
- 2022. - 5 p.
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9.
Demonstration of loss reduction using a thin bent crystal to shadow an electrostatic septum during resonant slow extraction / Velotti, Francesco (CERN) ; Addesa, Francesca (INFN, Rome) ; Afonin, Alexander (Serpukhov, IHEP) ; Bestmann, Patrick (CERN) ; Borg, Johan (Imperial Coll., London) ; Butcher, Mark (CERN) ; Calviani, Marco (CERN) ; Chesnokov, Yuri (Serpukhov, IHEP) ; Denisov, Alexander (St. Petersburg, INP) ; Di Castro, Mario (CERN) et al.
A proof-of-principle experiment demonstrating the feasibility of using a thin, bent crystal aligned upstream of an extraction septum (ES) to increase the efficiency of the third-integer resonant slow extraction process has been carried out at the CERN Super Proton Synchrotron (SPS). With the primary aim of reducing the beam loss and induced radio-activation of the SPS, the crystal was aligned to both the beam and the septum to reduce by up to 40% the beam intensity impinging the ES and increase the intensity entering the external transfer line. [...]
CERN-ACC-2019-218.- 2019 - 5 p. - Published in : 10.18429/JACoW-IPAC2019-THXXPLM2 Fulltext from publisher: PDF;
In : 10th International Particle Accelerator Conference, Melbourne, Australia, 19 - 24 May 2019, pp.THXXPLM2
10.
Internal metrology/fiducialisation on other HL-LHC components / Bestmann, Patrick (speaker) (CERN)
2019 - 1533. Reviews; Review of HL-LHC Alignment and Internal Metrology (WP15.4) External links: Talk details; Event details In : Review of HL-LHC Alignment and Internal Metrology (WP15.4)

CERN Document Server : Sök i 15 journaler efter:   1 - 10nästa  gå till journal:
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