no code implementations • 10 Feb 2021 • Oscar Macias, Harm van Leijen, Deheng Song, Shin'ichiro Ando, Shunsaku Horiuchi, Roland M. Crocker
We forecast that, in the event that $e^\pm$ injection spectra are harder than $E^{-2}$, CTA has the potential to robustly discover the IC signature of a putative Galactic bulge MSP population sufficient to explain the GCE for $e^\pm$ injection efficiencies in the range $\approx 2. 9-74. 1\%$, or higher, depending on the level of mismodeling of the Galactic diffuse emission components.
High Energy Astrophysical Phenomena
no code implementations • 3 Aug 2020 • Lucia Rinchiuso, Oscar Macias, Emmanuel Moulin, Nicholas L. Rodd, Tracy R. Slatyer
In this paper, we show that the upcoming Cherenkov Telescope Array (CTA) has significant sensitivity to uncharted parameter space at the TeV mass scale.
High Energy Astrophysical Phenomena High Energy Physics - Phenomenology
1 code implementation • 31 Mar 2020 • Joshua W. Foster, Yonatan Kahn, Oscar Macias, Zhiquan Sun, Ralph P. Eatough, Vladislav I. Kondratiev, Wendy M. Peters, Christoph Weniger, Benjamin R. Safdi
Axion dark matter (DM) may convert to radio-frequency electromagnetic radiation in the strong magnetic fields around neutron stars.
Cosmology and Nongalactic Astrophysics High Energy Astrophysical Phenomena High Energy Physics - Phenomenology
1 code implementation • 12 Nov 2019 • Brenna Coleman, Dylan Paterson, Chris Gordon, Oscar Macias, Harrison Ploeg
We applied our deconvolved density in a template fitting analysis of this Fermi-LAT GeV excess and found an improvement in the fit compared to previous parametric based templates.
High Energy Astrophysical Phenomena
