The evolution of the galaxy UV luminosity function at redshifts z ≃ 8 – 15 from deep JWST and ground-based near-infrared imaging

CT Donnan, DJ McLeod, JS Dunlop… - Monthly Notices of …, 2023 - academic.oup.com
We reduce and analyse the available JWST ERO and ERS NIRCam imaging (SMACS0723,
GLASS, CEERS) in combination with the latest deep ground-based near-infrared imaging in …

[HTML][HTML] Early Release Science of the exoplanet WASP-39b with JWST NIRISS

AD Feinstein, M Radica, L Welbanks, CA Murray… - Nature, 2023 - nature.com
The Saturn-mass exoplanet WASP-39b has been the subject of extensive efforts to
determine its atmospheric properties using transmission spectroscopy,,–. However, these …

Forecasting pulsar timing array sensitivity to anisotropy in the stochastic gravitational wave background

N Pol, SR Taylor, JD Romano - The Astrophysical Journal, 2022 - iopscience.iop.org
Statistical anisotropy in the nanohertz-frequency gravitational wave background (GWB) is
expected to be detected by pulsar timing arrays (PTAs) in the near future. By developing a …

Vertically Resolved Magma Ocean–Protoatmosphere Evolution: H2, H2O, CO2, CH4, CO, O2, and N2 as Primary Absorbers

T Lichtenberg, DJ Bower, M Hammond… - Journal of …, 2021 - Wiley Online Library
The earliest atmospheres of rocky planets originate from extensive volatile release during
magma ocean epochs that occur during assembly of the planet. These establish the initial …

A First Look at Spatially Resolved Balmer Decrements at 1.0< z< 2.4 from JWST NIRISS Slitless Spectroscopy

J Matharu, A Muzzin, GTE Sarrouh… - The Astrophysical …, 2023 - iopscience.iop.org
We present the first results on the spatial distribution of dust attenuation at 1.0< z< 2.4 traced
by the Balmer decrement, Hα/Hβ, in emission-line galaxies using deep JWST NIRISS slitless …

Surface activation of thin polyvinyl alcohol films by atmospheric pressure plasma jet: Influence of electron temperature

P Lamichhane, TR Acharya, JW Park… - Plasma Processes …, 2023 - Wiley Online Library
This study investigates the effects of nonthermal plasma characteristics on surface
treatments of polyvinyl alcohol with various diagnostics such as Raman spectroscopy, work …

The time delay distribution and formation metallicity of LIGO-Virgo's binary black holes

M Fishbach, V Kalogera - The Astrophysical Journal Letters, 2021 - iopscience.iop.org
We derive the first constraints on the time delay distribution of binary black hole (BBH)
mergers using the LIGO-Virgo Gravitational-Wave Transient Catalog. Assuming that the …

Evidence for mass-dependent peculiar velocities in compact object binaries: towards better constraints on natal kicks

Y Zhao, P Gandhi, C Dashwood Brown… - Monthly Notices of …, 2023 - academic.oup.com
We compile a catalogue of low-mass and high-mass X-ray binaries, some recently reported
binaries that likely host a neutron star (NS) or a black hole (BH), and binary pulsars (a pulsar …

[HTML][HTML] CLEAR: The Evolution of Spatially Resolved Star Formation in Galaxies between 0.5≲ z≲ 1.7 Using Hα Emission Line Maps

J Matharu, C Papovich, RC Simons… - The Astrophysical …, 2022 - iopscience.iop.org
Using spatially resolved Hα emission line maps of star-forming galaxies, we study the spatial
distribution of star formation over a wide range in redshift (0.5≲ z≲ 1.7). Our z∼ 0.5 …

Disentangling multiple stochastic gravitational wave background sources in PTA data sets

AR Kaiser, NS Pol, MA McLaughlin… - The Astrophysical …, 2022 - iopscience.iop.org
With strong evidence of a common-spectrum stochastic process in the most recent data sets
from the NANOGrav Collaboration, the European Pulsar Timing Array (PTA), Parkes PTA …