Topic
Francis Halzen’s Nobel Prize highlights a new way to study cosmic accelerators. IceCube detects their elusive neutrinos, but a detector signal is only the first step. Identifying a source requires…
The Higgs mechanism links elementary-particle masses to interactions with a field whose vacuum value is nonzero. Collider data strongly support this picture. Yet most proton mass comes from QCD, while…
Virtual particles describe internal contributions to quantum-field calculations. They do not borrow energy or leave separate detector tracks. Their role becomes clearer when we distinguish the mathematics of an interaction…
A muonium gravity test would probe an atom containing a second-generation antilepton. Producing a suitable beam is one step. Extracting a reliable acceleration from microseconds of flight is another, with…
ATLAS has published strong evidence that the two Z bosons produced in a Higgs decay are entangled, rejecting an unentangled alternative at 4.7 sigma. The result is solid, and ATLAS…
On 26 August 2026, two kilometres under Ontario, SuperCDMS began collecting its first scientific data. No detector can see dark matter. What it measures is heat and charge, two numbers…
For thirty years supersymmetry was the safe bet for what comes after the Standard Model. It predicted a heavier partner for every known particle, it solved several deep problems at…
For twenty years, the muon's magnetism was the most promising crack in the Standard Model: it came out slightly larger than theory predicted, and the gap refused to go away.…
A hundred trillion neutrinos pass through your body every second and never touch you, and for most of the twentieth century physicists were sure they weighed nothing at all. They…
In 59 days of running, JUNO caught 2,379 antineutrinos and pinned down two oscillation parameters 1.6 times more precisely than every previous experiment combined. It was not built for either…
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