CERN Accelerating science

ATS UNCLASSIFIED

Darreres entrades:
2020-09-23
18:00
Cooling and Ventilation Studies for the CLIC / Cabral, Pedro (CERN (CH), Instituto Superior Tecnico (PT))) ; Nonis, Mauro (CERN)
The CLiC is composed of a large-scale complex requiring cooling and ventilation infrastructures in surface buildings and in underground tunnels [...]
CERN-ACC-2020-0025 ; CLIC-Note-1164.
- 2019. - 43 p.
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2020-09-23
12:33
Simulations of particle loss due to hollow e-lens and non-linearities for the HL-LHC / Cai, Rongrong (Imperial College (GB)) ; Mirarchi, Daniele (University of Manchester (GB)) ; Tambasco, Claudia (EPFL - Ecole Polytechnique Federale Lausanne (CH)) ; Pieloni, Tatiana (EPFL - Ecole Polytechnique Federale Lausanne (CH))
Simulations on the effects of an electron lens (e-lens) on the halo population depletion have been carried out for the High Luminosity LHC (HL-LHC). [...]
CERN-ACC-NOTE-2020-0046.
- 2020. - 19 p.

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2020-09-22
16:58
Orbit Correction Studies on the HL–LHC Layout and Optics V1.5 / Andersson, Joel Daniel (Lund University (SE)) ; De Maria, Riccardo (CERN) ; Gamba, Davide (CERN)
In this report three separate studies on the topic of orbit correction are presented for the HL–LHC V1.5 layout and 15 cm β∗ optics for protons. [...]
CERN-ACC-NOTE-2020-0045.
- 2020. - 51 p.
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2020-09-22
16:50
Space Charge simulations for the ISOLDE beam in the PS Booster with and without longitudinal painting / Albright, Simon (CERN) ; Antoniou, Fanouria (CERN) ; Asvesta, Foteini (CERN) ; Bartosik, Hannes (CERN) ; Bracco, Chiara (CERN) ; Papaphilippou, Yannis (CERN) ; Prebibaj, Tirsi (Goethe University Frankfurt (DE)) ; Renner, Elisabeth (Vienna University of Technology (AT))
This document summarizes the space charge simulations performed for the ISOLDE beam in the PS Booster. [...]
CERN-ACC-NOTE-2020-0044.
- 2020. - 17 p.

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2020-09-18
15:52
Design and Tuning of Secondary Beamlines in the CERN North and East Areas / Gatignon, Lau (CERN)
This document gives guidance for the design and tuning of secondary beam lines at CERN. [...]
CERN-ACC-NOTE-2020-0043.
- 2020.

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2020-09-17
12:40
Thermal and Modal Simulations for the CLIC Module / Berg, Henri (Helsinki Institute of Physics (FI))
This article examines the modal frequencies and thermal deformations with different cooling schemes in unloaded condition of the latest girder and super accelerator structure (SAS) design of the CLIC module. [...]
CERN-ACC-2020-0024 ; CLIC-Note-1163.
- 2020. - 14 p.
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2020-09-17
12:07
Performance of the Optimized Mechanical Design of the CLIC Main-Beam Quadrupole Magnet Prototype / Modena, Michele (CERN) ; Petrone, Carlo (CERN)
The Main-Beam Quadrupole (MBQ) magnets of CLIC, the Compact Linear Collider understudy at the CERN Laboratory in Geneva, are part of a critical magnet family, considering the industrial production challenges. [...]
CERN-ACC-2020-0023 ; CLIC-Note-1162.
- 2020. - 6 p.
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2020-09-17
10:48
Development of Prototype MgB2 Superconducting Solenoid Magnet for High-efficiency Klystron Applications / Watanabe, H (Hitachi (JP)) ; Koga, T (Hitachi (JP)) ; Tanaka, H (Hitachi (JP)) ; Wakuda, T (Hitachi (JP)) ; Yamamoto, Akira (High Energy Accelerator Research Organization (JP)) ; Michizono, S (High Energy Accelerator Research Organization (JP)) ; Syratchev, Igor (CERN) ; Mcmonagle, Gerard (CERN) ; Catalan Lasheras, Nuria (CERN) ; Calatroni, Sergio (CERN)
A wind-and-react MgB2 solenoid magnet for klystrons has been developed. [...]
CERN-ACC-2020-0022 ; CLIC-Note-1161.
- 2020. - 7 p.
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2020-09-17
09:03
Performance of MgB2 Superconductor Developed for High-Efficiency Klystron Applications / Tanaka, Hideki (Hitachi (JP)) ; Suzuki, Takaaki (Hitachi (JP)) ; Kodama, Motomune (Hitachi (JP)) ; Koga, Tomoyuki (Hitachi (JP)) ; Watanabe, Hiroyuki (Hitachi (JP)) ; Yamamoto, Akira (High Energy Accelerator Research Organization (JP)) ; Shinichiro, Michizono (High Energy Accelerator Research Organization (JP))
An 8-km long MgB2 wire for a prototype klystron magnet was made and evaluated. [...]
CERN-ACC-2020-0021 ; CLIC-Note-1160.
- 2020. - 6 p.
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2020-09-16
16:11
Applying Superconducting Magnet Technology for High-efficiency Klystrons in Particle Accelerator RF Systems / Yamamoto, Akira (High Energy Accelerator Research Organization (JP)) ; Michizono, Shinichiro ; Wuensch, Walter (CERN) ; Syratchev, Igor (CERN) ; Mcmonagle, Gerard (CERN) ; Catalan Lasheras, Nuria (CERN) ; Calatroni, Sergio (CERN) ; Stapnes, Steinar (CERN) ; Watanabe, Hiroyuki (Hitachi (JP)) ; Tanaka, Hideki (Hitachi (JP)) et al.
An MgB2 superconducting solenoid magnet has been developed for electron beam focusing in X-band (12 GHz) klystrons for particle accelerator RF systems, to provide a central field of 0.8 T at 57 A and at ≥ 20 K. [...]
CERN-ACC-2020-0020 ; CLIC-Note-1159.
- 2020. - 6 p.
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