Rare quantum state reveals particles with quarter-electron charge
An electron's charge is normally fixed, like a coin you can't break into pieces. But if electrons are cooled close to absolute zero and trapped in a two-dimensional layer under a powerful magnetic field, they organize into a collective…
Phys.org Quantum Physics
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Sep 25, 2026 at 1:00 PM UTC · 1 min de lecture
An electron's charge is normally fixed, like a coin you can't break into pieces. But if electrons are cooled close to absolute zero and trapped in a two-dimensional layer under a powerful magnetic field, they organize into a collective state of "quasiparticles" that seem to hold only a fraction of an electron's charge.
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Originally reported by Phys.org Quantum Physics
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