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nIFTy galaxy cluster simulations – V. Investigation of the cluster infall region
(Oxford University Press, 2016)
We examine the properties of the galaxies and dark matter haloes residing in the cluster
infall region surrounding the simulated cold dark matter galaxy cluster studied by Elahi
et al. at z = 0. The 1.1 × 1015 h−1M ...
Model of compact star with ordinary and darkmatter
(Springer Nature, 2020)
We study compact stars formed by dark and ordinary
matter, with attributes of both neutron star matter
and quark star matter. We assume an equation of state for
dark matter which is consistent with the rotational ...
Probing the imprint of interacting dark energy on very large scales
(American Physical Society, 2015)
The observed galaxy power spectrum acquires relativistic corrections from light-cone effects, and these corrections grow on very large scales. Future galaxy surveys in optical, infrared and radio bands will probe increasingly ...
Measuring redshift-space distortion with future SKA surveys
(Proceedings of Science, 2014)
The peculiar motion of galaxies can be a particularly sensitive probe of gravitational collapse. As
such, it can be used to measure the dynamics of dark matter and dark energy as well the nature
of the gravitational laws ...
Superhorizon Perturbations: A Possible Explanation of the Hubble–Lemaître Tension and the Large-scale Anisotropy of the Universe.
(The American Astronomical Society., 2022)
Current cosmological observations point to a serious discrepancy between the observed Hubble parameter obtained
using direct versus cosmic microwave background radiation measurements. Besides this so-called Hubble–
Lemaître ...
Superhorizon perturbations: A possible explanation of the hubble–lemaître tension and the large-scale anisotropy of the universe
(IOP Publishing, 2022)
Current cosmological observations point to a serious discrepancy between the observed Hubble parameter obtained
using direct versus cosmic microwave background radiation measurements. Besides this so-called Hubble–
Lemaî
tre ...
An∼600 pc view of the strongly lensed, massive main-sequence galaxy j0901: A baryon-dominated, thick turbulent rotating disk with a clumpy cold gas ring at z=2.259
(American Astronomical Society, 2023)
We present a high-resolution kinematic study of the massive main-sequence star-forming galaxy (SFG)
SDSS J090122.37+181432.3 (J0901) at z = 2.259, using ∼0 36 Atacama Large Millimeter/submillimeter Array
CO(3–2) and ∼0 ...
Figure rotation of dark haloes in cold dark matter simulations
(Oxford University Press, 2007)
We investigate the figure rotation of dark matter haloes identified in cold dark matter (CDM)
simulations.We find that when strict criteria are used to select suitable haloes for study, five of
the 222 haloes identified ...
Galaxy–galaxy lensing in the voice deep survey
(EDP Sciences, 2022)
The multi-band photometry of the VOICE imaging data, overlapping with 4.9 deg2 of the Chandra Deep Field South (CDFS) area,
enables both shape measurement and photometric redshift estimation to be the two essential ...