Case C mass transfer in binaries with 10-20 solar mass donors naturally produces the dense, nearby CSM required to power interacting supernovae and may account for 13 percent of core-collapse progenitors.
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3 Pith papers cite this work. Polarity classification is still indexing.
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Late-time radio observations of Type IIn and II-L supernovae show a range of CSM densities and mass-loss rates, with detections supporting a continuum between subtypes driven by recent dense material rather than long-term mass loss.
AT 2025abao is the fourth LRN in M31, showing a plateau light curve, canonical spectroscopic evolution from hot continuum with Balmer lines to cool molecular bands, and an AGB progenitor whose IR SED is reported for the first time.
citing papers explorer
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Interacting Binary Stars as Progenitors for Interacting Supernovae
Case C mass transfer in binaries with 10-20 solar mass donors naturally produces the dense, nearby CSM required to power interacting supernovae and may account for 13 percent of core-collapse progenitors.
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Probing the Mass-loss Histories of Type IIn and II-L Supernovae with Late-time Radio Observations
Late-time radio observations of Type IIn and II-L supernovae show a range of CSM densities and mass-loss rates, with detections supporting a continuum between subtypes driven by recent dense material rather than long-term mass loss.
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AT 2025abao: The fourth luminous red nova in M 31
AT 2025abao is the fourth LRN in M31, showing a plateau light curve, canonical spectroscopic evolution from hot continuum with Balmer lines to cool molecular bands, and an AGB progenitor whose IR SED is reported for the first time.