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The axino is a hypothetical elementary particle predicted by some theories of particle physics. Peccei–Quinn theory attempts to explain the observed phenomenon known as the strong CP problem by introducing a hypothetical real scalar particle called the axion. Adding supersymmetry to the model predicts the existence of a fermionic superpartner for the axion, the axino, and a bosonic superpartner, the saxion. They are all bundled up in a chiral superfield.
The axino has been predicted to be the lightest supersymmetric particle in such a model.[1] In part due to this property, it is considered a candidate for the composition of dark matter.[2]
The supermultiplet containing an axion and axino has been suggested as the origin of supersymmetry breaking, where the supermultiplet gains an F-term expectation value. [3]
Big Bang, Xenon, Large Hadron Collider, Milky Way, Proton
Dark matter, Rice University, Italy, Columbia University, Gran Sasso National Laboratory
Quantum mechanics, Standard Model, Physics, Quantum field theory, Proton
Semantic Web, Internet, Umbel, Database, World Wide Web
Quantum mechanics, Electromagnetism, Energy, Astronomy, Thermodynamics
Xenon, Proton, Physics, Antineutrino, Dark matter
Dark matter, Xenon, Cold dark matter, Anais, Dark galaxy
Xenon, Cosmology, Dark matter halo, Dark matter, Anais