79 citations · 123 across the 5 of their papers we have counts for
5 papers
Estimates for a DM 3.55 keV line in the radio lobes of Centaurus A
Nicholas Jennings
The origin of the 3.55 keV excess reported in various galaxies and galaxy clusters remains unknown. Non-observations of the line in dwarf spheroidal galaxies (dSphs) create tension…
Searches for Axion-Like Particles with NGC1275: Current and Future Bounds
Nicholas Jennings
Galaxy clusters contain large magnetic fields that make them excellent targets to search for ultralight Axion-Like Particles (ALPs). ALP-photon interconversion imprints quasi-sinus…
Projected bounds on ALPs from Athena
Joseph P. Conlon, Francesca Day, Nicholas Jennings +2
Galaxy clusters represent excellent laboratories to search for Axion-Like Particles (ALPs). They contain magnetic fields which can induce quasi-sinusoidal oscillations in the X-ray…
Consistency of Hitomi, XMM-Newton and Chandra 3.5 keV data from Perseus
Joseph P. Conlon, Francesca Day, Nicholas Jennings +2
\emph{Hitomi} observations of Perseus with the Soft X-ray Spectrometer (SXS) provide a high-resolution look at the 3.5 keV feature reported by multiple groups in the Perseus cluste…
Constraints on Axion-Like Particles from X-ray Observations of NGC1275
Marcus Berg, Joseph P. Conlon, Francesca Day +4
Axion-like particles (ALPs) can induce localised oscillatory modulations in the spectra of photon sources passing through astrophysical magnetic fields. Ultra-deep Chandra observat…