$STELR stellar

Latest papers

1. Effect of galaxy mergers on dust masses astro-ph.GA · 19 Oct · 1 hit

   …12 000 mergers from the SIMBA simulation using its M$_{Dust}$. We matched merging and non-merging systems in stellar mass, redshift, and local density, to enable a comparison of M$_{Dust}$. We then performed a second…

2. A 36.34-day Sub-Neptune Candidate Transiting the Nearby K Dwarf TIC 402710280 astro-ph.EP · 19 Oct · 1 hit

   …is $P = 36.33986 \pm 0.00051$ d. A transit model gives $R_p/R_\star = 0.0421^{+0.0007}_{-0.0005}$ and a stellar density consistent with the host's. The candidate has a radius of $3.75 \pm 0.22 R_\oplus$ and an…

3. HyQ-LC: Improving Light-Curve Classification with Hybrid Quantum--Classical Learning quant-ph · 19 Oct · 3 hits

   Light curves reveal stellar variability and support studies of stellar evolution and cosmic distances. Reliable classification is…

4. Gravity-mode main-sequence asteroseismology of 16 open clusters and associations astro-ph.SR · 19 Oct · 13 hits

   Coeval stellar populations offer a unique advantage for studying stellar physics because their members share a…

5. A high-Galactic-altitude scattering screen: scintillation from Globular Cluster pulsar M53A astro-ph.GA · 19 Oct · 1 hit

   …inhomogeneous scattering structures deep within the Galactic halo, far beyond the regions where localized stellar feedback is typically concentrated, and highlight pulsar scintillation as a promising probe of…

6. Hostbusters: constraining $H_0$ and binary formation channels through gravitational-wave host galaxy associations astro-ph.CO · 19 Oct · 1 hit

   …weighting is uncertain because the binary merger rate may trace different galaxy properties, such as stellar mass or star formation rate, depending on the underlying formation channel. We introduce a flexible…

7. The DARWIN Project: Cosmological Simulations of Galaxy Formation down to Dwarf Scales in Diverse Environments astro-ph.GA · 19 Oct · 4 hits

   …trace hydrogen and helium ionization. DARWIN-1 reproduces the cosmic star formation rate density and galaxy stellar mass functions reasonably well at $z>1$. Both simulations broadly reproduce observed stellar…

8. Plate-YOLO: An End-to-End Object Detection Framework for Robust Astrometric Registration of Historical Plates astro-ph.IM · 19 Oct · 1 hit

   …automated astrometric calibration. We present Plate-YOLO, a framework that combines source detection and stellar classification in one detector and supplies source catalogs to a separate astrometric solver. The…