Results 121 to 130 of about 37,962 (225)

The ALPINE-ALMA [CII] survey: Double stellar population and active galactic nucleus activity in a galaxy at z ∼ 5.5

, 2023
L. Barchiesi, M. Dessauges‐Zavadsky, C. Vignali, F. Pozzi, R. Marques-Chaves, A. Feltre, A. Faisst, M. Béthermin, P. Cassata, S. Charlot, Yoshinobu Fudamoto, M. Ginolfi, E. Ibar, G. C. Jones, Michael Romano, D. Schaerer, L. Vallini, E. Vanzella, Lin Yan   +18 more
openalex   +1 more source

The Atacama Cosmology Telescope: Systematic Transient Search of Single Observation Maps

The Astrophysical Journal
We conduct a systematic search for astrophysical transients using data from the Atacama Cosmology Telescope. The data were taken from 2017 to 2022 in three frequency bands spanning 77 to 277 GHz.
Emily Biermann, Yaqiong Li, Sigurd Naess, Steve K. Choi, Susan E. Clark, Mark Devlin, Jo Dunkley, P. A. Gallardo, Yilun Guan, Allen Foster, Matthew Hasselfield, Carlos Hervías-Caimapo, Matt Hilton, Adam D. Hincks, Anna Y. Q. Ho, John C. Hood II, Kevin M. Huffenberger, Arthur Kosowsky, Michael D. Niemack, John Orlowski-Scherer, Lyman Page, Bruce Partridge, Maria Salatino, Cristóbal Sifón, Suzanne T. Staggs, Cristian Vargas, Edward J. Wollack   +26 more
doaj   +1 more source

The formation of the brightest cluster galaxies in cosmological simulations: the case for active galactic nucleus feedback

, 2012
Davidé Martizzi, Romain Teyssier, Ben Moore   +2 more
openalex   +1 more source

Constraining Active Galactic Nucleus Jets with Spectrum and Core Shift: The Case of M87

The Astrophysical Journal
We analytically model stationary and axisymmetric active galactic nucleus jets, assuming energy conservation along each magnetic flux tube. Using very long baseline interferometry (VLBI) observations and published general relativistic magnetohydrodynamic
Kouichi Hirotani, Hsien Shang, Ruben Krasnopolsky, Satoki Matsushita, Britton Jeter, Keiichi Asada   +5 more
doaj   +1 more source

ACTIVE GALACTIC NUCLEUS OBSCURATION FROM WINDS: FROM DUSTY INFRARED-DRIVEN TO WARM AND X-RAY PHOTOIONIZED. [PDF]

Astrophys J, 2012
Dorodnitsyn A, Kallman T.
europepmc   +1 more source

Microhertz oscillations during the reformation of the inner disk-corona in the changing-look active galactic nucleus 1ES 1927+654 [PDF]

Wenjie Zhang, Xin Pan, Mingjun Liu, Tao Wu, X. W. Shu, Luming Sun, Lei Yang, B. F. Liu, Chichuan Jin, Yuan Liu, Weimin Yuan   +10 more
openalex   +1 more source

Gemini Multi-Object Spectrograph Integral Field Unit Spectroscopy of the Double-peaked Broad Emission Line of a Red Active Galactic Nucleus [PDF]

, 2020
Dohyeong Kim, Myungshin Im, Minjin Kim, Luis C. Ho   +3 more
openalex   +1 more source

MEGA Mass Assembly with JWST: The MIRI EGS Galaxy and Active Galactic Nucleus Survey

The Astronomical Journal
We present the Mid-Infrared Instrument (MIRI) Extended Groth Strip (EGS) Galaxy and Active Galactic Nucleus (MEGA) survey, a four-band MIRI survey with 25 pointings in the EGS extragalactic field.
Bren E. Backhaus, Allison Kirkpatrick, Guang Yang, Gregory Troiani, Kurt Hamblin, Jeyhan S. Kartaltepe, Dale D. Kocevski, Anton M. Koekemoer, Erini Lambrides, Casey Papovich, Kaila Ronayne   +10 more
doaj   +1 more source

Polarized thermal emission from dust in a galaxy at redshift 2.6. [PDF]

Nature, 2023
Geach JE, Lopez-Rodriguez E, Doherty MJ, Chen J, Ivison RJ, Bendo GJ, Dye S, Coppin KEK.   +7 more
europepmc   +1 more source

Gas flows in an active galactic nucleus – I. Two-phase gas inflow [PDF]

, 2020
De-Fu Bu, Xiao‐Hong Yang, Bocheng Zhu
openalex   +1 more source