169 citations · 1k across the 24 of their papers we have counts for
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Wild at Heart:-The Particle Astrophysics of the Galactic Centre
Roland M. Crocker, David I. Jones, Felix Aharonian +4
We treat of the high-energy astrophysics of the inner ~200 pc of the Galaxy. Our modelling of this region shows that the supernovae exploding here every few thousand years inject e…
Australia Telescope Compact Array Radio Continuum 1384 and 2368 Mhz Observations of Sagittarius B
David I. Jones, Roland M. Crocker, Juergen Ott +2
We present images of the Sagittarius (Sgr) B giant molecular cloud at 2368 and 1384 MHz obtained using new, multi-configuration Australia Telescope Compact Array (ATCA) observation…
Gamma-Rays and the Far-Infrared-Radio Continuum Correlation Reveal a Powerful Galactic Centre Wind
Roland M. Crocker, David I. Jones, Felix Aharonian +3
We consider the thermal and non-thermal emission from the inner 200 pc of the Galaxy. The radiation from this almost star-burst-like region is ultimately driven dominantly by on-go…
Radio and gamma-ray constraints on dark matter annihilation in the Galactic center
Roland M. Crocker, Nicole F. Bell, Csaba Balázs +1
We determine upper limits on the dark matter (DM) self-annihilation cross section for scenarios in which annihilation leads to the production of electron--positron pairs. In the Ga…
A lower limit of 50 microgauss for the magnetic field near the Galactic Centre
Roland M. Crocker, David Jones, Fulvio Melia +2
The amplitude of the magnetic field near the Galactic Centre has been uncertain by two orders of magnitude for several decades. On a scale of approximately 100 pc fields of approxi…