Results 71 to 80 of about 4,582 (217)
Chemical Evolution of the Universe and its Consequences for Gravitational‐Wave Astrophysics
Population properties of double compact object mergers (especially binary black holes) are sensitive to the metallicity dependent cosmic star formation history. The uncertainty of this quantity cannot be ignored and makes the interpretation of current gravitational wave observations difficult.
Martyna Chruślińska
wiley +1 more source
We present JWST NIRCam imaging targeting 13 z ~ 3 infrared-luminous ( L _IR ∼ 5 × 10 ^12 L _⊙ ) galaxies from the ALESS survey with uniquely deep, high-resolution (0 $\mathop{.}\limits^{\unicode{x02033}}$ 08–0 $\mathop{.}\limits^{^{\prime\prime} }$ 16)
J. A. Hodge+27 more
doaj +1 more source
Ly α emission is possibly the best indirect diagnostic of Lyman continuum (LyC) escape since the conditions that favor the escape of Ly α photons are often the same that allow for the escape of LyC photons.
Namrata Roy+15 more
doaj +1 more source
Cosmology with Gravitational Waves: A Review
The review gives an overview of the most recent advances in gravitational‐wave (GWs) cosmology. After an in‐depth discussion of methodologies and tools for GW cosmology, it presents the latest results on measurements of standard cosmological parameters from the LIGO, Virgo, and KAGRA detections.
Simone Mastrogiovanni+6 more
wiley +1 more source
High-redshift radio galaxies: at the crossroads [PDF]
12 pages, 3 figures, Invited Review to appear in "Radio galaxies: past, present & future". eds. M.
openaire +4 more sources
Evolution of Nonparametric Morphology of Galaxies in the JWST CEERS Field at z ≃ 0.8–3.0
Galaxy morphology is one of the most fundamental ways to describe galaxy properties, but the morphology we observe may be affected by wavelength and spatial resolution, which may introduce systematic bias when comparing galaxies at different redshift ...
Yao Yao+5 more
doaj +1 more source
Abstract We propose a simple, statistically principled, and theoretically justified method to improve supervised learning when the training set is not representative, a situation known as covariate shift. We build upon a well‐established methodology in causal inference and show that the effects of covariate shift can be reduced or eliminated by ...
Maximilian Autenrieth+3 more
wiley +1 more source
Searches for High Redshift Radio Galaxies [PDF]
6 pages Latex, including 3 figures, To appear in the "Observational Cosmology with the New Radio Surveys" Conference - Tenerife 13 - 15 January ...
De Breuck, C.+3 more
openaire +3 more sources
We present in this paper the discovery, properties, and a catalog of 1165 high-redshift 6.5 12 in our sample and describe their properties. Finally, we note a significant observed excess of galaxies compared to models at z > 12, revealing a tension ...
Christopher J. Conselice+34 more
doaj +1 more source
Inkjet Printed Photonic Cellulose Nanocrystal Patterns
Patterned arrays of photonic cellulose nanocrystal microfilms are prepared by inkjet printing. By dispensing directly through an oil layer, the printing and drying processes can be decoupled, which avoids the coffee stain effect and enables complex arrays to be produced.
Cyan A. Williams+4 more
wiley +1 more source