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CERN Accelerating science

CERN Document Server 2,043 ჩანაწერია ნაპოვნი  1 - 10შემდეგიდასასრული  ჩანაწერთან გადასვლა: ძიებას დასჭირდა 0.31 წამი. 
1.
Target systems design for a high intensity facility in the CERN's ECN3 area / Ximenes, R F (CERN) ; Grenard, J-L (CERN) ; Ruiz, J M Martin (CERN) ; Ahdida, C (CERN) ; Bernhard, J (CERN) ; Brugger, M (CERN) ; Calviani, M (CERN) ; Esposito, L (CERN) ; Fraser, M (CERN) ; Jacobsson, R (CERN) et al.
A new high intensity fixed target facility could be accommodated at CERN by fully exploiting the Super Proton Synchrotron. Multiple physics experiment proposals such as BDF/SHiP, NA62-BD, HIKE and SHADOWS are being considered. [...]
2023 - 4 p. - Published in : JACoW IPAC 2023 (2023) WEPM112 Fulltext: PDF;
In : 14th International Particle Accelerator Conference (IPAC 2023), Venice, Italy, 7 - 12 May 2023, pp.WEPM112
2.
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
3.
BDF/SHiP at the ECN3 high-intensity beam facility / SHiP Collaboration
The BDF/SHiP collaboration has proposed a general-purpose intensity-frontier experimental facility operating in beam-dump mode at the CERN SPS accelerator to search for feebly interacting GeV-scale particles and to perform measurements in neutrino physics. [...]
CERN-SPSC-2022-032 ; SPSC-I-258.
- 2022.
Fulltext
4.
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;
5.
Assessment of beam-intercepting device robustness for intensity increase in CERN’s North Area / Sharp, C J (CERN) ; Francia, A Romero (CERN) ; Ximenes, R Franqueira (CERN) ; Calviani, M (CERN) ; Grenard, J -L (CERN) ; Mazzola, G (CERN) ; Esposito, L S (CERN) ; Bernhard, J (CERN) ; Mazuecos, A Lafuente (CERN) ; Galan, F Sanchez (CERN) et al.
CERN's North Area comprises several target and experimental systems and is a zone of interest for future development. Provision of beam to this area relies upon several beam-intercepting devices located in various branched transfer lines from the Super Proton Synchrotron. [...]
2023 - 4 p. - Published in : JACoW: IPAC2023 (2023) , pp. WEPM114
Fulltext: PDF;
In : 14th International Particle Accelerator Conference (IPAC 2023), Venice, Italy, 7 - 12 May 2023, pp.WEPM114
6.
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
7.
BDF/SHiP at the ECN3 high-intensity beam facility / SHiP Collaboration
The BDF/SHiP collaboration has proposed a general-purpose intensity-frontier experimental facility operating in beam-dump mode at the CERN SPS accelerator to search for feebly interacting GeV-scale particles and to perform measurements in neutrino physics. [...]
CERN-SPSC-2023-033 ; SPSC-P-369.
- 2023.
Fulltext
8.
Study of alternative locations for the SPS Beam Dump Facility / Aberle, Oliver (CERN) ; Ahdida, Claudia (CERN) ; Arrutia, Pablo (CERN) ; Balazs, Kincso (CERN) ; Bernhard, Johannes (CERN) ; Brugger, Markus (CERN) ; Calviani, Marco (CERN) ; Dutheil, Yann (CERN) ; Ximenes, Rui Franqueira (CERN) ; Fraser, Matthew (CERN) et al.
As part of the main focus of the BDF Working Group in 2021, this document reports on the study of alternative locations and possible optimisation that may accompany the reuse of existing facilities with the aim of significantly reducing the costs of the facility. [...]
arXiv:2204.03549 ; CERN-SPSC-2022-009 ; SPSC-SR-305.
- 2022. - 34 p.
Fulltext - Original Document (SPSC-SR-263) - Fulltext
9.
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;
10.
P42 T4/XTAX transmission efficiency - FLUKA / Mazzola, Giuseppe (CERN) ; Esposito, Luigi Salvatore (CERN)
The studies reported here are part of the ECN3 Beam Delivery Task Force’s mandate. Designated by the PBC Study Group, the primary objective of the Task Force is to assess the technical feasibility of increasing the proton beam intensity transported along the P42 line to the ECN3 cavern of the North Area in order to satisfy the demands of a set of PBC experimental physics proposals. [...]
CERN-PBC-Notes-2023-004.- Geneva : CERN, 2023 - 15. Fulltext: PDF;

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