Results 151 to 160 of about 4,926,824 (288)

Widespread Rapid Quenching at Cosmic Noon Revealed by JWST Deep Spectroscopy

The Astrophysical Journal
Massive quiescent galaxies in the young Universe are expected to be quenched rapidly, but it is unclear whether they all experience starbursts before quenching and what physical mechanism drives rapid quenching. We study 14 massive quiescent galaxies ( $\
Minjung Park, Sirio Belli, Charlie Conroy, Benjamin D. Johnson, Rebecca L. Davies, Joel Leja, Sandro Tacchella, J. Trevor Mendel, Chloë Benton, Letizia Bugiani, Razieh Emami, Amir H. Khoram, Yijia Li, Gabriel Maheson, Elijah P. Mathews, Rohan P. Naidu, Erica J. Nelson, Bryan A. Terrazas, Rainer Weinberger   +18 more
doaj   +1 more source

Dynamical Collapse of the Intracluster Gas and the Formation of a Hot Plasma in Clusters of Galaxies [PDF]

, 1976
Fumio Takahara, Satoru Ikeuchi, N. Shibazaki, R. Hoshi   +3 more
openalex   +1 more source

Stellar Mergers or Truly Young? Intermediate-age Stars on Highly Radial Orbits in the Milky Way’s Stellar Halo

The Astrophysical Journal
Reconstructing the mass assembly history of the Milky Way relies on obtaining detailed measurements of the properties of many stars in the galaxy, especially in the stellar halo.
Danny Horta, Yuxi (Lucy) Lu, Melissa K. Ness, Mariangela Lisanti, Adrian M. Price-Whelan   +4 more
doaj   +1 more source

Dynamical Models for the Formation and Evolution of Spherical Galaxies [PDF]

, 1974
Richard B. Larson
openalex   +1 more source

Exploring Lenticular Galaxy Formation in Field Environments Using NewHorizon: Evidence for Counterrotating Gas Accretion as a Formation Channel

The Astrophysical Journal
The formation pathways of lenticular galaxies (S0s) in field environments remain a matter of debate. We utilize the cosmological hydrodynamic simulation, NewHorizon , to investigate the issue. We select two massive star formation quenched S0s as our main
Seongbong Han, J. K. Jang, Emanuele Contini, Yohan Dubois, Seyoung Jeon, Sugata Kaviraj, Taysun Kimm, Katarina Kraljic, Sree Oh, Sébastien Peirani, Christophe Pichon, Sukyoung K. Yi   +11 more
doaj   +1 more source

Models for the Formation of Disc Galaxies [PDF]

, 1976
Richard B. Larson
openalex   +1 more source

Galaxy Assembly Bias in the Stellar-to-halo Mass Relation for Red Central Galaxies from SDSS

The Astrophysical Journal
We report evidence of galaxy assembly bias—the correlation between galaxy properties and biased secondary halo properties at fixed halo mass ( M _H )—in the stellar-to-halo mass relation for red central galaxies from the Sloan Digital Sky Survey.
Grecco A. Oyarzún, Jeremy L. Tinker, Kevin Bundy, Enia Xhakaj, J. Stuart B. Wyithe   +4 more
doaj   +1 more source

Models for the Formation of Elliptical Galaxies [PDF]

, 1975
Richard B. Larson
openalex   +1 more source

Galaxy Formation from Annihilation-Generated Supersonic Turbulence in the Baryon-Symmetric Big-Bang Cosmology and the Gamma-Ray Background Spectrum [PDF]

, 1972
F. W. Stecker, J.‐L. Puget
openalex   +1 more source

Galaxy formation with BECDM - I. Turbulence and relaxation of idealized haloes. [PDF]

Mon Not R Astron Soc, 2017
Mocz P, Vogelsberger M, Robles VH, Zavala J, Boylan-Kolchin M, Fialkov A, Hernquist L.   +6 more
europepmc   +1 more source