Type Ib supernovae are systematically bluer than Type Ic supernovae in optical colors, likely due to helium-rich versus helium-poor progenitors.
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5 Pith papers cite this work. Polarity classification is still indexing.
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1D models show convective boundary mixing dominates the asteroseismic imprint of accretion in massive stars, robust to semiconvection changes but drastically altered without it, with thermal relaxation as key.
Chandra and spectroscopic observations of AzV 493 produce an X-ray luminosity upper limit of <2.5e33 erg/s and inconclusive RV variations, leaving binarity unconfirmed.
Interstellar objects may contribute enough baryonic mass to reduce the local dark matter halo density to 0.24 GeV/cm³.
The paper presents a science case for prioritizing medium-resolution UV spectroscopy of Oe stars with Hubble to study massive binaries and their role in galaxy evolution at varying metallicities.
citing papers explorer
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Type Ib Supernovae are bluer than Type Ic Supernovae
Type Ib supernovae are systematically bluer than Type Ic supernovae in optical colors, likely due to helium-rich versus helium-poor progenitors.
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The effect of near-core mixing on rejuvenation and the asteroseismic properties of massive accretors
1D models show convective boundary mixing dominates the asteroseismic imprint of accretion in massive stars, robust to semiconvection changes but drastically altered without it, with thermal relaxation as key.
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Constraints on Binarity for the Extreme Oe Variable Star AzV 493
Chandra and spectroscopic observations of AzV 493 produce an X-ray luminosity upper limit of <2.5e33 erg/s and inconclusive RV variations, leaving binarity unconfirmed.
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Contribution of interstellar objects to local dark matter density
Interstellar objects may contribute enough baryonic mass to reduce the local dark matter halo density to 0.24 GeV/cm³.
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Building a Roadmap for Hubble science into the 2030s: Crucial UV spectroscopy of Oe stars in nearby galaxies
The paper presents a science case for prioritizing medium-resolution UV spectroscopy of Oe stars with Hubble to study massive binaries and their role in galaxy evolution at varying metallicities.