output
20032026
most citedRényi Divergence and Kullback-Leibler Divergence

1.6k citations

364 papers

physics.gen-ph2026

Multiplicity of Massive Stars at Low Metallicity: Early Results from the BLOeM Campaign

T. Shenar, J. Bodensteiner, M. Abdul-Masih +73

Massive stars at low metallicity (Z) play a central role in shaping the high-redshift Universe, yet their multiplicity remains poorly constrained. The Binarity at Low Metallicity (…

gr-qc2026★ 1 cited

COSMOS: A numerical relativity code specialized for PBH formation

Chul-Moon Yoo, Hirotada Okawa, Albert Escrivà +7

Primordial black holes (PBHs) are black holes generated in the early universe without having gone through stellar evolution. In the standard formation process, PBHs are formed from…

gr-qc2026

Ringing of rapidly rotating black holes in effective field theory

Tom van der Steen, Simon Maenaut, Stef J. B. Husken +5

Within the effective field theory approach to gravity, deviations from general relativity can be systematically described by higher-curvature operators. However, computing the resu…

astro-ph.EP2026★ 12 cited

A young progenitor for the most common planetary systems in the Galaxy

John H. Livingston, Erik A. Petigura, Trevor J. David +39

The Galaxy's most common known planetary systems have several Earth-to-Neptune-size planets in compact orbits. At small orbital separations, larger planets are less common than the…

astro-ph.SR2026

Formation of massive multiple-star systems: early migration and mergers

Sunmyon Chon, Alejandro Vigna-Gómez

Massive stars are often found in multiple systems, yet how binary-star systems with very close separations ( au) assemble remains unresolved. We investigate the formation…

astro-ph.GA2026

Hidden mass in early galaxies revealed by bottom-heavy initial mass functions

Chloe M. Cheng, Martje Slob, Mariska Kriek +21

James Webb Space Telescope (JWST) observations have revealed that massive galaxies formed and evolved faster than predicted by galaxy formation models, with many having already ass…