Electron temperature fluctuations in Seyfert galaxies
We use Gemini GMOS-IFU observations of three luminous nearby Seyfert galaxies (Mrk 79, Mrk 348, and Mrk 607) to estimate the electron temperature (T e)...
Electron-beam interaction with emission-line clouds in blazars
Context. An electron-positron beam escaping from the magnetospheric vacuum gap of an accreting black hole interacts with recombination-line photons from...
Electronic design of a solar correlation tracker based on a video motion estimation processor
A solar correlation tracker which compensates for image motion in the focal plane of a solar telescope is presented. The design has been implemented using...
Electroweak production of two jets in association with a Z boson in proton-proton collisions at √{s}= 13 {TeV}
A measurement of the electroweak (EW) production of two jets in association with a Z boson in proton-proton collisions at √{s}=13 {TeV} is presented, based on...
Elemental abundance survey of the Galactic thick disc
We have performed an abundance analysis for F- and G- dwarfs of the Galactic thick-disc component. A sample of 176 nearby (d= 70 per cent taken as certain...
Elemental Abundances of Kepler Objects of Interest in APOGEE. I. Two Distinct Orbital Period Regimes Inferred from Host Star Iron Abundances
The Apache Point Observatory Galactic Evolution Experiment (APOGEE) has observed ∼600 transiting exoplanets and exoplanet candidates from Kepler (Kepler Objects...
Elemental Abundances of nearby M Dwarfs Based on High-resolution Near-infrared Spectra Obtained by the Subaru/IRD Survey: Proof of Concept
Detailed chemical analyses of M dwarfs are scarce but necessary to constrain the formation environment and internal structure of planets being found around them...
Eleven New Transiting Brown Dwarfs and Very-low-mass Stars from TESS
We present the discovery of 11 new transiting brown dwarfs (BDs) and low-mass M dwarfs from NASA's Transiting Exoplanet Survey Satellite (TESS) mission: TOI...
Ellerman bombs are short-lived brightenings of the outer wings of Hα that occur in active regions with much flux emergence. We point out fads and fallacies in...