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The status of the interaction region design and machine detector interface of the FCC-ee

Abstract:
We present the latest development for the FCC-ee interaction region. It represents a major challenge for the FCC-ee collider, which has to achieve extremely high luminosity over a wide range of centre-of-mass energies. The FCC-ee will host two or four high-precision experiments. The machine parameters have to be well controlled and the design of the machine-detector-interface has to be carefully optimized. In particular, the complex final focus hosted in the detector region has to be carefully designed, and the impact of beam losses and of any type of radiation generated in the interaction region, including beamstrahlung, have to be simulated in detail. We discuss mitigation measures and the expected impact of beam losses and radiation on the detector background. We also report the progress of the mechanical model of the interaction region layout, including the engineering design of the central beampipe, and other MDI components.
Publication status:
Published
Peer review status:
Peer reviewed

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Files:
Publisher copy:
10.18429/JACoW-IPAC2023-MOPA091

Authors

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Division:
MPLS
Department:
Physics
Sub department:
Particle Physics
Role:
Author
More by this author
Division:
MPLS
Department:
Physics
Sub department:
Particle Physics
Role:
Author
More by this author
Division:
MPLS
Department:
Physics
Sub department:
Particle Physics
Role:
Author
More by this author
Division:
MPLS
Department:
Physics
Sub department:
Particle Physics
Role:
Author
ORCID:
0000-0001-9542-9886
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Particle Physics
Oxford college:
Jesus College
Role:
Author
ORCID:
0000-0002-4518-526X
et al.


More from this funder
Grant:
730871
101004730
654305
227579
645479
More from this funder
Grant:
ST/X005518/1
ST/J000744/1
PP/E002862/1
ST/T001933/1
ST/V001655/1
ST/T001860/1
ST/P003699/1
ST/P002048/1
ST/G502512/1


Publisher:
JACoW Publishing
Host title:
Proceedings of the 14th International Particle Accelerator Conference
Pages:
256-259
Article number:
MOPA091
Series:
Proceedings of the International Particle Accelerator Conference
Series number:
14
Place of publication:
Geneva, Switzerland
Publication date:
2023-09-26
Acceptance date:
2023-05-05
Event title:
14th International Particle Accelerator Conference (IPAC 2023)
Event location:
Venice, Italy
Event website:
https://www.ipac23.org/
Event start date:
2023-05-07
Event end date:
2023-05-12
DOI:
EISSN:
2673-5490
EISBN:
9783954502318


Language:
English
Pubs id:
1517659
Local pid:
pubs:1517659
Deposit date:
2023-08-30
ARK identifier:

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