Results 111 to 120 of about 14,841,931 (226)
The host galaxies of high-redshift quasars [PDF]
© 2020 Madeline Anne MarshallIn the early Universe, we observe supermassive black holes with masses of up to a billion times the mass of the Sun, accreting at or even above the Eddington limit.
Marshall, Madeline Anne
core +1 more source
Simulating high-redshift galaxies [PDF]
Recent observations have gathered a considerable sample of high-redshift galaxy candidates and determined the evolution of their luminosity function (LF). To interpret these findings, we use cosmological SPH simulations including, in addition to standard
FERRARA, ANDREA +5 more
core +1 more source
High redshift radio galaxies [PDF]
7 pages including 2 figures. Paper no. 4005-10 in the proceedings of the SPIE International Symposium on 'Astronomical Telescopes and Instrumentation' held in Munich, Germany from 27-31 March ...
openaire +2 more sources
Constraining dark energy using real and mock galaxy surveys [PDF]
In this thesis, we study how dark energy may be constrained by measurements of large-scale clustering in future galaxy surveys, and through the imprint of a time-varying large-scale potential on the CMB (the integrated Sachs-Wolfe effect).
CAI, YANCHUAN
core
Cosmological constraints from the clustering of the Sloan Digital Sky Survey DR7 luminous red galaxies [PDF]
We present the power spectrum of the reconstructed halo density field derived from a sample of luminous red galaxies (LRGs) from the Sloan Digital Sky Survey (SDSS) Seventh Data Release (DR7).
Weinberg, D. H. +63 more
core +1 more source
The AZTEC/SMA interferometric imaging survey of submillimeter-selected high-redshift galaxies [PDF]
We present results from a continuing interferometric survey of high-redshift submillimeter galaxies with the Submillimeter Array, including high-resolution (beam size ∼ 2 arcsec) imaging of eight additional AzTEC 1.1mm selected sources in the COSMOS ...
David Hughes, ITZIAR ARETXAGA MENDEZ
core
The dust budget crisis in high-redshift submillimetre galaxies [PDF]
KR acknowledges support from the European Research Council Starting Grant (P.I. V. Wild). HLG acknowledges support from the Science, Technology and Facilities Council.We apply a chemical evolution model to investigate the sources and evolution of dust in
Alfonso Aragon-Salamanca +19 more
core +1 more source
We report the large scale structure and clustering analysis of Ly α emitters (LAEs) and Ly α blobs (LABs) at z = 2.2–2.3. Using 3341 LAEs, 117 LABs, and 58 bright (Ly α luminosity L _Ly _α > 10 ^43.4 erg s ^−1 ) LABs at z = 2.2–2.3 selected with ...
Haibin Zhang +12 more
doaj +1 more source
Simulating molecular cloud regulated star formation in Galaxies [PDF]
This thesis is primarily concerned with understanding the process of galaxy formation via the simulation of the interstellar medium, star formation and supernova feedback.
Booth, Craig Martin
core
Surveys of High-Redshift Galaxies
This chapter details the study of high-redshift galaxies. It first outlines the telescopes used for observing these galaxies: the Hubble Space Telescope (HST) and its follow ups, as well as the next-generation telescopes such as the James Webb Space ...
Steven R. Furlanetto, Abraham Loeb
core +1 more source

