Search Results - "Stellar initial mass function"

Formation of first star clusters under the supersonic gas flow – III. Environmental trends and halo-to-halo scatter in the Pop III IMF.

Authors: Hirano, Shingo Sakai, Yusuke Umeda, Hideyuki

Source: Monthly Notices of the Royal Astronomical Society. 5/20/2026, Vol. 548 Issue 3, p1-21. 21p.

Sub-millimetre galaxies in hierarchical models: revisiting the need for a top-heavy stellar initial mass function with Bayesian optimization.

Authors: Elliott, Edward J Baugh, Carlton M Lacey, Cedric G

Source: Monthly Notices of the Royal Astronomical Society. 5/10/2026, Vol. 548 Issue 2, p1-17. 17p.

Stellar initial mass function in the 100-pc solar neighbourhood.

Authors: (王雨亭), Yu-Ting Wang (刘超), Chao Liu (李佳东), Jiadong Li

Source: Monthly Notices of the Royal Astronomical Society. May2026, Vol. 548 Issue 1, p1-23. 23p.

Star formation beyond the optical disk: The low-density outskirts of NGC 2090.

Authors: Yadav, Jyoti Das, Mousumi Amrutha, S. et al.

Source: Astronomy & Astrophysics / Astronomie et Astrophysique. 2026, Vol. 709, p1-13. 13p.

The mmax-Mecl relation in the LEGUS clusters.

Authors: Zinnkann, Marie Jerabkova, Tereza Yan, Zhiqiang et al.

Source: Astronomy & Astrophysics / Astronomie et Astrophysique. 2026, Vol. 709, p1-17. 17p.

The coupled origin of the stellar initial mass function and multiplicity: The influence of hierarchical fragmentation on the core mass function.

Authors: Thomasson, B. Joncour, I. Moraux, E. et al.

Source: Astronomy & Astrophysics / Astronomie et Astrophysique. 2026, Vol. 709, p1-18. 18p.

The Impact of Stellar Initial Mass Function on the Epoch of Reionization: Insights from Semi-Analytic Galaxy Modeling.

Authors: Ma, Qingbo Liu, Lei Liu, Peiai

Source: Universe (2218-1997). Apr2025, Vol. 11 Issue 4, p129. 15p.

Strong Lensing by Galaxies.

Authors: Shajib, A. J. Vernardos, G. Collett, T. E. et al.

Source: Space Science Reviews. Dec2024, Vol. 220 Issue 8, p1-54. 54p.

Subjects: Stellar initial mass function, Galactic evolution, Elliptical galaxies, Gravitational lenses, Astrophysics

The initial mass function of field stars with mass ⩽1 M⊙ varies with metallicity.

Authors: Qiu, Dan Liu, Chao Johnson, Jennifer A et al.

Source: Monthly Notices of the Royal Astronomical Society. Apr2026, Vol. 547 Issue 3, p1-11. 11p.

Luminosity functions and initial mass function variations from large samples of H II regions and molecular clouds.

Authors: Braine, J. Corbelli, E.

Source: Astronomy & Astrophysics / Astronomie et Astrophysique. 2026, Vol. 708, p1-12. 12p.

The age sequence of young clusters in Perseus: estimating ages from mass distributions.

Authors: Pavlidou, Tatiana Scholz, Aleks Muzic, Koraljka

Source: Monthly Notices of the Royal Astronomical Society. Mar2026, Vol. 546 Issue 3, p1-12. 12p.

Homogeneous abundance ratios of hydrostatic and explosive α-elements in globular clusters from high-resolution optical spectroscopy.

Authors: Carretta, Eugenio¹ (AUTHOR) eugenio.carretta@inaf.it

Source: Astronomy & Astrophysics / Astronomie et Astrophysique. 2026, Vol. 707, p1-9. 9p.

The stellar initial mass function of nearby young moving groups.

Authors: Bertolotto-Stefanelli, Rafael José Downes, Juan Suárez, Genaro et al.

Source: Astronomy & Astrophysics / Astronomie et Astrophysique. 2026, Vol. 706, p1-20. 20p.

Substellar population of the young massive cluster RCW 36 in Vela.

Authors: do Brito do Vale, A. R. G. Mužić, K. Bouy, H. et al.

Source: Astronomy & Astrophysics / Astronomie et Astrophysique. 2026, Vol. 706, p1-17. 17p.

The interdependence between density PDF, CMF, and IMF and their relation with Mach number in simulations.

Authors: Núñez-Castiñeyra, A. González, M. Brucy, N. et al.

Source: Astronomy & Astrophysics / Astronomie et Astrophysique. 2026, Vol. 706, p1-13. 13p.

Spatial distribution of plasma density and magnetic field amplitude in the dayside magnetosheath as a function of the IMF orientation.

Authors: de Welle, B. Michotte Aunai, N. Lavraud, B. et al.

Source: Frontiers in Astronomy & Space Sciences. 2024, p1-16. 16p.

Exploring effects of IMF sampling and SN feedback injection on star formation and metallicity in ultra-faint dwarf galaxies.

Authors: Jeon, Myoungwon Go, Minsung

Source: Monthly Notices of the Royal Astronomical Society. Jan2026, Vol. 545 Issue 3, p1-21. 21p.

Formation of Free-floating Planets via Ejection: Population Synthesis with a Realistic IMF and Comparison to Microlensing Observations.

Authors: Guo, Kangrou Ida, Shigeru Ogihara, Masahiro

Source: Astrophysical Journal. 2026, Vol. 997 Issue 1, p1-10. 10p.

Aeos : The Impact of Population III Initial Mass Function and Star-by-star Models in Galaxy Simulations.

Authors: Brauer, Kaley Mead, Jennifer Wise, John H. et al.

Source: Astrophysical Journal. 2025, Vol. 993 Issue 1, p1-10. 10p.

A study on the metallicity gradients in the galactic disk using open clusters.

Authors: Joshi, Yogesh Chandra Deepak Malhotra, Sagar et al.

Source: Frontiers in Astronomy & Space Sciences. 2024, p1-15. 15p.