Frequency analysis of δ Scuti stars towards the Galactic bulge
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DOI: 10.1093/mnras/stab3555
Abstract: We have performed a frequency analysis of 10,092 δ Scuti-type stars detected in the fourth phase of the Optical Gravitational Lensing Experiment (OGLE) towards the Galactic bulge, which is the most numerous homogeneous sample of δ Scuti… read more here.
Keywords: scuti; scuti stars; galactic bulge; radial modes ... See more keywords
Chemical characterization of the inner Galactic bulge:North–South symmetry
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DOI: 10.1093/mnras/sty1255
Abstract: While the number of stars in the Galactic bulge with detailed chemical abundance measurements is increasing rapidly, the inner Galactic bulge (|b| +0.6 dex. The Galactic Centre field reveals in contrast a mainly metal-rich population… read more here.
Keywords: north south; inner galactic; chemical; symmetry ... See more keywords