IPAC2016 - List of Authors (van Nugteren, J.)

Paper	Title	Page
THPOR023	The FCC-ee Interaction Region Magnet Design	3824
	M. Koratzinos, A.P. Blondel DPNC, Genève, Switzerland M. Benedikt, B.J. Holzer, F. Zimmermann, J. van Nugteren CERN, Geneva, Switzerland A.V. Bogomyagkov, S.V. Sinyatkin BINP SB RAS, Novosibirsk, Russia K. Oide KEK, Ibaraki, Japan
	The design of the region close to the interaction point of the FCC-ee experiments is especially challenging. The beams collide at an angle (±15 mrad) in the high-field region of the detector solenoid. Moreover, the very low vertical β* of the machine necessitates that the final focusing quadrupoles have a distance from the IP (L*) of around 2 m and therefore are inside the main detector solenoid. The beams should be screened from the effect of the detector magnetic field, and the emittance blow-up due to vertical dispersion in the interaction region should be minimized, while leaving enough space for detector components. Crosstalk between the two final focus quadrupoles, only about 6 cm apart at the tip, should also be minimized.
DOI •	reference for this paper ※ DOI:10.18429/JACoW-IPAC2016-THPOR023
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Paper

Title

Page

The FCC-ee Interaction Region Magnet Design

3824

M. Koratzinos, A.P. Blondel
DPNC, Genève, Switzerland
M. Benedikt, B.J. Holzer, F. Zimmermann, J. van Nugteren
CERN, Geneva, Switzerland
A.V. Bogomyagkov, S.V. Sinyatkin
BINP SB RAS, Novosibirsk, Russia
K. Oide
KEK, Ibaraki, Japan

The design of the region close to the interaction point of the FCC-ee experiments is especially challenging. The beams collide at an angle (±15 mrad) in the high-field region of the detector solenoid. Moreover, the very low vertical β* of the machine necessitates that the final focusing quadrupoles have a distance from the IP (L*) of around 2 m and therefore are inside the main detector solenoid. The beams should be screened from the effect of the detector magnetic field, and the emittance blow-up due to vertical dispersion in the interaction region should be minimized, while leaving enough space for detector components. Crosstalk between the two final focus quadrupoles, only about 6 cm apart at the tip, should also be minimized.

DOI •

reference for this paper ※ DOI:10.18429/JACoW-IPAC2016-THPOR023

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)