Constraints on axion-like particles from X-ray observations of NGC1275
Axion-like particles (ALPs) can induce localized oscillatory modulations in the spectra of photon sources passing through astrophysical magnetic fields. Ultra-deep Chandra observations of the Perseus cluster contain over 5× {10}5 counts from the active galactic nucleus (AGN) of the central cluster g...
Main Authors: | Berg, M, Conlon, J, Day, F, Jennings, N, Krippendorf, S, Powell, A, Rummel, M |
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Format: | Journal article |
Language: | English |
Published: |
IOP Publishing
2017
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