Fermilab achieves world-record field strength for accelerator magnet

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Published on: October 18, 2019
Fermilab recently achieved a magnetic field strength of 14.1 teslas at 4.5 kelvins on an accelerator steering magnet — a world record. Photo: Thomas Strauss

“This is a tremendous achievement in a key enabling technology for circular colliders beyond the LHC,” said Soren Prestemon, a senior scientist at Berkeley Lab and director of the multilaboratory U.S. Magnet Development Program, which includes the Fermilab team. “This is an exceptional milestone for the international community that develops these magnets, and the result has been enthusiastically received by researchers who will use the beams from a future collider to push forward the frontiers of high-energy physics.”

By Leah Hesla. You can read the article at the Fermilab web site, here.

In the round: a new design for high-temperature superconducting magnets

Published on: August 7, 2019
Compared to other configurations, this novel design is more suitable for high-temperature superconductors, which are capable of operating up to a temperature of 77 Kelvin (a temperature that liquid nitrogen can maintain).

Two new simple, elegant magnets for particle accelerators could lead to significant cost savings. Researchers have found a way to create high-temperature superconducting magnets that could substantially simplify magnet fabrication and cooling.

UPDATE: The original audio file had none of the music, and sounded rather sad because of that, IMHO.

By Vladimir Kashikhin. You can read this article at Fermilab’s News web site.

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