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CERN Accelerating science

CERN Document Server 2,033 ჩანაწერია ნაპოვნი  1 - 10შემდეგიდასასრული  ჩანაწერთან გადასვლა: ძიებას დასჭირდა 0.30 წამი. 
1.
TT20 unsplit beam optics for dedicated ECN3 operation / Ramjiawan, Rebecca Louise (CERN) ; Velotti, Francesco Maria (CERN) ; Fraser, Matthew Alexander (CERN)
The Transfer Tunnel 20 (TT20) in the CERN North Area (NA) contains transfer lines TT21-25 to transport beam extracted from the Super Proton Synchrotron (SPS). The beam is shared between three primary production targets simultaneously using two sets of Lamberston septa magnets [...]
CERN-PBC-Notes-2023-005.- Geneva : CERN, 2023 - 10. Fulltext: PDF;
2.
Optics rematching between TT24 and P42 primary beam lines within the HI-ECN3 study project at CERN / Gorn, Aleksandr (CERN) ; Bracco, Chiara (CERN) ; Velotti, Francesco (CERN) ; Bernhard, Johannes (CERN) ; Nevay, Laurence (CERN) ; Dyks, Luke (Oxford U.) ; Fraser, Matthew (CERN)
The High Intensity ECN3 (HI-ECN3) study project aims to increase the intensity of the proton beam delivered to a new experimental facility housed in the ECN3 underground cavern in CERN’s North Area up to the ~4e+13 ppp (protons per pulse) and up to ~4e+19 POT (protons on target) per year. The increase necessitates upgrades of the primary beam transfer lines coming from SPS directly to the new Target Complex upstream of ECN3. [...]
2024 - 4 p. - Published in : JACoW IPAC 2024 (2024) TUPC71 Fulltext: PDF;
In : 15th International Particle Accelerator Conference (IPAC 2024), Nashville, TN, United States, 19 - 24 May 2024, pp.TUPC71
3.
Findings of the Physics Beyond Colliders ECN3 Beam Delivery Task Force / Ahdida, Claudia (CERN) ; Bartosik, Hannes (CERN) ; Bernhard, Johannes (CERN) ; Brugger, Markus (CERN) ; Calviani, Marco (CERN) ; Colinet, Antoine (CERN) ; Esposito, Luigi Salvatore (CERN) ; Franqueira Ximenes, Rui (CERN) ; Fraser, Matthew Alexander (CERN) ; Gautheron, Fabrice (University of Patras (GR)) et al.
The ECN3 Beam Delivery Task Force was mandated by the PBC Study Group to assess the technical feasibility of increasing the proton beam intensity to the ECN3 hall of the North Area to satisfy the demands of a compelling set of PBC experimental physics proposals. This report summarises the findings of the Task Force that converge on a technically feasible solution with an implementation timeline that could exploit and build upon the investment already foreseen as part of Phase 1 of the NA-CONS project, and take the SPS complex into a new intensity frontier for Fixed Target physics in Run4..
CERN-PBC-REPORT-2023-001.- Geneva : CERN, 06 - 43. PBC ECN3 TF Final Report: PDF;
4.
Design Study of a 100 GeV Beam Transfer Line from the SPS for a Short Baseline Neutrino Facility / Bartmann, W (CERN) ; Goddard, B (CERN) ; Kosmicki, A (CERN) ; Kowalska, M (CERN) ; Velotti, F (CERN)
A short baseline neutrino facility at CERN is presently under study. It is considered to extract a 100 GeV beam from the second long straight section of the SPS into the existing transfer channel TT20, which leads to the North Area experimental zone. [...]
CERN-ACC-2013-0079.- Geneva : CERN, 2013 - 4 p. - Published in : Conf. Proc.: C130512 (2013) , pp. MOPFI055
Published version from JaCoW: PDF;
In : 4th International Particle Accelerator Conference, Shanghai, China, 12 - 17 May 2013, pp.407
5.
TT20 Transport and Splitting of Beams Extracted Using Crystal Shadowing in LSS2 of the SPS / Arrutia Sota, Pablo Andreas (University of London (GB)) ; Dutheil, Yann (CERN) ; Fraser, Matthew Alexander (CERN) ; Velotti, Francesco Maria (CERN)
The CERN Super Proton Synchrotron (SPS) is employed to supply slow extracted beams to fixed target experiments located in CERN’s North Area [...]
CERN-ACC-Note-2020-0040.
- 2020. - 17 p.
Access to fulltext
6.
Electron beam trajectory reconstruction for transfer lines / Ramjiawan, Rebecca Louise (CERN) ; Velotti, Francesco Maria (CERN)
The goal of the AWAKE Run 2a experiment is to study the electron-seeding of the self-modulation of a proton bunch propagating in plasma. [...]
CERN-ACC-NOTE-2021-0025.
- 2021. - 11 p.
Full text
7.
Investigating the feasibility of delivering higher intensity proton beams to ECN3 at the CERN SPS North Area / Fraser, M A (CERN) ; Brugger, M (CERN) ; Ahdida, C (CERN) ; Arduini, G (CERN) ; Arrutia Sota, P A (CERN) ; Bartosik, H (CERN) ; Bernhard, J (CERN) ; Calviani, M (CERN) ; Colinet, A (CERN) ; Esposito, L S (CERN) et al.
Initiated through the Physics Beyond Colliders (PBC) Study Group there is a strong interest from the scientific community to exploit the full intensity potential of the Super Proton Synchrotron (SPS) at CERN for Fixed Target physics experiments before the end of this decade. With the ECN3 cavern in the North Area (NA) identified as a suitable candidate location for a future high-intensity experimental facility compatible with a large variety of experiments, the new PBC ECN3 Beam Delivery Task Force was mandated to assess the feasibility of delivering a slow extracted beam of up to 4x10^19 protons per year at 400 GeV. [...]
2023 - 4 p. - Published in : JACoW IPAC 2023 (2023) MOPA084 Fulltext: PDF;
In : 14th International Particle Accelerator Conference (IPAC 2023), Venice, Italy, 7 - 12 May 2023, pp.MOPA084
8.

CERN-PHOTO-7801703
© 1978-2022 CERN
TCC2, the target hall of the SPS North Area
In the foreground can be seen the three proton bea [...]
Jan 1978
9.
TT20 operating procedure
CERN-SPS-ABT-LE-Tech-Note-78-14 - 1978. - 3 p.
10.
Radiation levels in TT20
CERN-LabII-RA-37-10-TN-73-10 - 1973. - 2 p.

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