Constraints on massive axion-like particles from X-ray observations of NGC1275
If axion-like particles (ALPs) exist, photons can convert to ALPs on passage through regions containing magnetic fields. The magnetised intracluster medium of large galaxy clusters provides a region that is highly efficient at ALP-photon conversion. X-ray observations of Active Galactic Nuclei (AGNs...
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| Format: | Journal article |
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Oxford University Press
2018
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