Sextans dSph is a composite system from a minor merger 13 Gyr ago, with metal-poor core and more evolved accreted envelope showing inverse metallicity gradient.
Title resolution pending
2 Pith papers cite this work. Polarity classification is still indexing.
2
Pith papers citing it
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astro-ph.GA 2years
2026 2verdicts
UNVERDICTED 2representative citing papers
In the Magneticum simulation, a more circular satellite orbit produces a stream where visible stars come mostly from the progenitor core while a radial orbit produces shells that preserve the original radial ordering of stars from the satellite.
citing papers explorer
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Spatially resolved star formation history of Sextans dSph
Sextans dSph is a composite system from a minor merger 13 Gyr ago, with metal-poor core and more evolved accreted envelope showing inverse metallicity gradient.
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Stream on: Evolution of stellar shells and streams - A case study
In the Magneticum simulation, a more circular satellite orbit produces a stream where visible stars come mostly from the progenitor core while a radial orbit produces shells that preserve the original radial ordering of stars from the satellite.