New constraints on sterile neutrino dark matter from NuSTAR M31 observations
© 2019 American Physical Society. We use a combined 1.2 Ms of NuSTAR observations of M31 to search for x-ray lines from sterile neutrino dark matter decay. For the first time in a NuSTAR analysis, we consistently take into account the signal contribution from both the focused and unfocused fields of...
Main Authors: | , , , , , , |
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Other Authors: | |
Format: | Article |
Language: | English |
Published: |
American Physical Society (APS)
2021
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Online Access: | https://hdl.handle.net/1721.1/136541 |