NLTE for APOGEE: simultaneous multi-element NLTE radiative transfer
Context. Relaxing the assumption of local thermodynamic equilibrium (LTE) in modelling stellar spectra is a necessary step to determine chemical abundances to...
NLTE modelling of water-rich exoplanet atmospheres. Cooling and heating rates
The hydrogen and water molecules respond very differently to the collisional-radiative processes taking place in planetary atmospheres. Naturally, the question...
No direct coupling between bending of galaxy disc stellar age and light profiles
We study the stellar properties of 44 face-on spiral galaxies from the Calar Alto Legacy Integral Field Area survey via full spectrum fitting techniques. We...
No Evidence for a Dependence of the Mass-Size Relation of Early-type Galaxies on Environment in the Local Universe
The early-type galaxy (ETG) mass-size relation has largely been studied to understand how these galaxies assembled their mass. One key observational result of...
No evidence for a low-mass black hole in Swift J1753.5-0127
We present high-resolution, time-resolved optical spectroscopy of the black hole X-ray transient Swift J1753.5-0127. Our optical spectra do not show features...
No evidence for black hole spin powering of jets in X-ray binaries
In this paper, we consider the reported measurements of black hole spin for black hole X-ray binaries and compare them against the measurements of jet power and...
No Evidence for Critical Balance in Field-aligned Alfvénic Solar Wind Turbulence
The properties of Alfvénic solar wind turbulence have been studied for decades using spacecraft measurements. In particular, the observation of spectral...
No evidence for large-scale outflows in the extended ionized halo of ULIRG Mrk273
We present deep new Gran Telescopio Canarias (GTC) narrow-band images and William Herschel Telescope (WHT) long-slit spectroscopy of the merging system Mrk273...