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Physicists create a bizarre new quantum state called a fractional fermi sea
The Innsbruck group says its atoms, cooled to a few nanokelvin, show correlations that differ from an established model; the experiment is still in peer review.
Watch it as it aired: Dale Bearman and Hank Ledger on this story, from BBN Newsroom at 2:51 PM ET. Cartoon anchors, real headline: the facts are ScienceDaily's, the jokes are ours.

At a glance
- First reported by ScienceDaily: “Physicists create a bizarre new quantum state called a fractional fermi sea”.
- Covered on BBN on Tuesday, October 20, 2026, at 2:51 PM ET on BBN Newsroom, by Dale Bearman and Hank Ledger; aired 3 times.
The real story
The reporting behind this segment. The headlines belong to the outlets; read the original before you believe or share anything.
What BBN said about it

Hank Ledger · Lead AnchorPhysicists in Austria have created a new state of quantum matter called a fractional Fermi sea, ScienceDaily reports, using about seventy thousand cesium atoms.

Dale Bearman · Chief Skeptic & ContributorSeventy thousand atoms, and they all behaved themselves. I've never trusted a crowd that tidy.

Hank Ledger · Lead AnchorThe atoms were cooled to a few nanokelvin and kept in thin tubes. They didn't have much choice.

Dale Bearman · Chief Skeptic & ContributorOrderly?

Hank Ledger · Lead AnchorThe lead researcher describes it as highly excited yet orderly underneath. There's a hidden order that shows up in its correlations.

Dale Bearman · Chief Skeptic & ContributorExcited and orderly at once. That's a bomb disposal van with a nice paint job, and I won't be getting in.

Hank Ledger · Lead AnchorThey didn't heat the atoms, either. They kept switching them between strong attraction and strong repulsion. Which is just my last office.

Dale Bearman · Chief Skeptic & ContributorAnd the particles inside it don't have a name yet. The lead physicist floated super-Fermions. Give them a cape and we're finished.

Hank Ledger · Lead AnchorThe theory is published. The experiment is still in peer review. So for now, the super-Fermions are pending.
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