17–22 May 2026
C.I.D
Europe/Zurich timezone

The Canted Cosine Theta HTS sextupole demonstrator of FCC-ee

MOP7081
18 May 2026, 16:00
2h
C.I.D

C.I.D

Deauville, France
Poster Presentation MC7.T10: Superconducting Magnets Poster session

Speakers

Francesco Bardi (European Organization for Nuclear Research) Michael Koratzinos (European Organization for Nuclear Research)

Description

A single-aperture, two-layer Canted-Cosine-Theta (CCT) sextupole magnet using high-temperature superconducting (HTS) ReBCO tape as the conductor has been developed for the short straight sections (SSS) of the FCC-ee study. The magnet was realised using an HTS symmetric wire whose critical current is not degraded by the small bending radius required for the winding. Manufacturing details, including paraffin wax impregnation and cryogenic temperature measurements, are presented.

This demonstrator represents the first HTS CCT magnet ever constructed.

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Authors

Francesco Bardi (European Organization for Nuclear Research) Michael Koratzinos (European Organization for Nuclear Research) Adrien Thabuis (European Organization for Nuclear Research) Ioannis Dimoulios (European Organization for Nuclear Research)

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