384 citations · 699 across the 15 of their papers we have counts for
16 papers
Constraining Dark Energy from Local Group dynamics
D. Benisty, A. -C. Davis, N. W. Evans
This Letter develops a method to constrain the Cosmological Constant from binary galaxies, focusing on the Milky Way and Andromeda. We provide an analytical solution to the two…
Ironing the folds: The phase space chevrons of a GSE-like merger as a dark matter subhalo detector
Elliot Y. Davies, Eugene Vasiliev, Vasily Belokurov +2
Recent work uncovered features in the phase space of the Milky Way's stellar halo which may be attributed to the last major merger. When stellar material from a satellite is accret…
Dark lenses through the dust: parallax microlensing events in the VVV
Zofia Kaczmarek, Peter McGill, N. Wyn Evans +4
We use near-infrared photometry and astrometry from the VISTA Variables in the Via Lactea (VVV) survey to analyse microlensing events containing annual microlensing parallax inform…
Donald Lynden-Bell: A Biographical Memoir
N. W. Evans
Donald Lynden-Bell's many contributions to astrophysics encompass general relativity, galactic dynamics, telescope design and observational astronomy. In the 1960s, his papers on s…
Kinematic modelling of clusters with Gaia: the Death Throes of the Hyades
Semyeong Oh, N. Wyn Evans
The precision of the Gaia data offers a unique opportunity to study the internal velocity field of star clusters. We develop and validate a forward-modelling method for the interna…
A White Paper on keV Sterile Neutrino Dark Matter
R. Adhikari, M. Agostini, N. Anh Ky +133
We present a comprehensive review of keV-scale sterile neutrino Dark Matter, collecting views and insights from all disciplines involved - cosmology, astrophysics, nuclear, and par…