Hotspots in the Galactic 511 keV map may include contributions from the Magellanic Stream, Complex C, and Local Volume Galaxies, pointing to a Milky Way positron production rate of 10^44 s^{-1} and a small but potentially detectable cosmological background contribution.
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2 Pith papers cite this work. Polarity classification is still indexing.
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Pith papers citing it
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astro-ph.HE 2years
2026 2verdicts
UNVERDICTED 2representative citing papers
SN 2023dbc is a moderately energetic, highly obscured Type Ib supernova with estimated kinetic energy 4.1e51 erg, ejecta mass 2.3 solar masses, and nickel mass 0.038 solar masses, consistent with an aspherical explosion and partial fallback from a 15 solar mass binary progenitor that retained helium
citing papers explorer
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On the Possibility of an Extragalactic Positron Annihilation Signal
Hotspots in the Galactic 511 keV map may include contributions from the Magellanic Stream, Complex C, and Local Volume Galaxies, pointing to a Milky Way positron production rate of 10^44 s^{-1} and a small but potentially detectable cosmological background contribution.
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SN 2023dbc in M108: Optical and Near-Infrared Observations of a Highly-Obscured, Moderately Energetic Stripped-Envelope Supernova
SN 2023dbc is a moderately energetic, highly obscured Type Ib supernova with estimated kinetic energy 4.1e51 erg, ejecta mass 2.3 solar masses, and nickel mass 0.038 solar masses, consistent with an aspherical explosion and partial fallback from a 15 solar mass binary progenitor that retained helium