We report our analysis of the stability of pulsation periods in the DAV star (pulsating hydrogen atmosphere white dwarf) ZZ Ceti, also called R 548. Based on...
We report our analysis of the stability of pulsation periods in the DAV star (pulsating hydrogen atmosphere white dwarf) ZZ Ceti, also called R548. On the basis...
Constraining the formation of inner bars: photometry, kinematics and stellar populations in NGC 357
Double-barred galaxies are common in the local Universe, with approximately one-third of barred spirals hosting a smaller, inner bar. Nested bars have been...
Constraining the halo bispectrum in real and redshift space from perturbation theory and non-linear stochastic bias
We present a method to produce mock galaxy catalogues with efficient perturbation theory schemes, which match the number density, power spectra and bispectra in...
Constraining the inner density slope of massive galaxy clusters
We determine the inner density profiles of massive galaxy clusters (M 200 > 5 × 10 14 M ☉) in the Cluster-EAGLE (C-EAGLE) hydrodynamic simulations, and...
Constraining the magnetic vector in the quiet solar photosphere and the impact of instrumental degradation
Context. With the advent of next generation high resolution telescopes, our understanding of how the magnetic field is organized in the internetwork (IN)...
Constraining the nature of high frequency peakers. II. Polarization properties
Aims:The “bright” High Frequency Peakers (HFPs) sample is a mixture of blazars and intrinsically small and young radio sources. We investigate the polarimetric...
Constraining the nature of the accreting binary in CXOGBS J174623.5-310550
We report optical and infrared observations of the X-ray source CXOGBS J174623.5-310550. This Galactic object was identified as a potential quiescent low-mass X...
Constraining the oblateness of transiting planets with photometry and spectroscopy
Rapid planetary rotation can cause the equilibrium shape of a planet to be oblate. While planetary oblateness has mostly been probed by examining the subtle...