When analyzing early universe data, the Standard Model of Cosmology suggests that the universe should be more “clumpy” that ...
The most direct probe of λ3 comes from Higgs-boson pair production (HH). HH production happens most often by the fusion of ...
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Earlier ultra-relativistic freeze-out could revive a decades-old theory for dark matter
A new theory for the origins of dark matter suggests that fast-moving, neutrino-like dark particles could have decoupled from Standard Model particles far earlier than previous theories had suggested.
An analysis of several experiments aimed at detecting the mysterious neutrino has identified a hint of a crack in the ...
The particle in question, known as a sterile neutrino, was supposed to only interact with gravity and have zero interactions ...
Wondering whether whether Dark Matter particles actually are produced inside a jet of standard model particles, led researchers to explore a new detector signature known as semi-visible jets, which ...
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'It would be a fundamental breakthrough': Mysterious dark matter may interact with cosmic 'ghost particles'
New research puts forward compelling new evidence that dark matter interacts with cosmic "ghost particles" called neutrinos.
String theory attempts to unify all forces and particles in the universe using vibrating strings. It aims to explain the Standard Model of particle physics, which is incomplete. String theory predicts ...
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