We investigate the cosmology of x-matter with pressure, px, and density, ρx, related by px=w0ργx(w00). For γ >1, this x-matter behaves like a cosmological...
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PublicationA general model of x-matter
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PublicationA giant radio galaxy with three cycles of episodic jet activity from LoTSS DR2
The excellent sensitivity and optimum resolution of LoTSS DR2 at 144 MHz has enabled us to discover a giant radio galaxy (J1225+4011) with three distinct...
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PublicationA global view on the colliding-wind binary WR 147
We present results from a global view on the colliding-wind binary WR 147. We analysed new optical spectra of WR 147 obtained with the Gran Telescopio Canarias...
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PublicationA high fidelity Milky Way simulation with Kraken, Gaia-Enceladus, and Sequoia analogues: clues to their accretion histories
Within a simulated Milky Way-like galaxy, we identify and analyse analogues of the Gaia-Enceladus (GE), Kraken, and Sequoia mergers that each matches remarkably...
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PublicationA high-resolution investigation of the multiphase ISM in a galaxy during the first two billion years
We have carried out the first spatially resolved investigation of the multiphase interstellar medium (ISM) at high redshift, using the z = 4.24 strongly lensed...
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PublicationA high-resolution stellar library for evolutionary population synthesis
We present a library of 1654 high-resolution stellar spectra, with a sampling of 0.3 Åand covering the wavelength range from 3000 to 7000 Å. The library was...
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PublicationA hot mini-Neptune and a temperate, highly eccentric sub-Saturn around the bright K-dwarf TOI-2134
We present the characterization of an inner mini-Neptune in a 9.2292005 ± 0.0000063 d orbit and an outer mono-transiting sub-Saturn planet in a 95.50$^{+0.36}_{...
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PublicationA hydrodynamical study of outflows in starburst galaxies with different driving mechanisms
Outflows from starburst galaxies can be driven by thermal pressure, radiation, and cosmic rays. We present an analytic phenomenological model that accounts for...
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PublicationA hyperluminous obscured quasar at a redshift of z ≍ 4.3
In this work we report the discovery of the hyperluminous galaxy HELP_J100156.75 + 022344.7 at a photometric redshift of $z$ ≍ 4.3. The galaxy was discovered in...