Cosmology and fundamental physics with the Euclid satellite
Abstract Euclid is a European Space Agency medium-class mission selected for launch in
2020 within the cosmic vision 2015–2025 program. The main goal of Euclid is to understand …
2020 within the cosmic vision 2015–2025 program. The main goal of Euclid is to understand …
Cosmology and fundamental physics with the Euclid satellite
Abstract Euclid is a European Space Agency medium-class mission selected for launch in
2019 within the Cosmic Vision 2015–2025 program. The main goal of Euclid is to …
2019 within the Cosmic Vision 2015–2025 program. The main goal of Euclid is to …
One law to rule them all: the radial acceleration relation of galaxies
F Lelli, SS McGaugh, JM Schombert… - The Astrophysical …, 2017 - iopscience.iop.org
We study the link between baryons and dark matter (DM) in 240 galaxies with spatially
resolved kinematic data. Our sample spans 9 dex in stellar mass and includes all …
resolved kinematic data. Our sample spans 9 dex in stellar mass and includes all …
The observed properties of dwarf galaxies in and around the Local Group
AW McConnachie - The Astronomical Journal, 2012 - iopscience.iop.org
Positional, structural, and dynamical parameters for all dwarf galaxies in and around the
Local Group are presented, and various aspects of our observational understanding of this …
Local Group are presented, and various aspects of our observational understanding of this …
The ATLAS3D project – XV. Benchmark for early-type galaxies scaling relations from 260 dynamical models: mass-to-light ratio, dark matter, Fundamental Plane and …
We study the volume-limited and nearly mass-selected (stellar mass M stars≳ 6× 109 M⊙)
ATLAS3D sample of 260 early-type galaxies (ETGs, ellipticals Es and lenticulars S0s). We …
ATLAS3D sample of 260 early-type galaxies (ETGs, ellipticals Es and lenticulars S0s). We …
A method for measuring (slopes of) the mass profiles of dwarf spheroidal galaxies
MG Walker, J Penarrubia - The Astrophysical Journal, 2011 - iopscience.iop.org
We introduce a method for measuring the slopes of mass profiles within dwarf spheroidal
(dSph) galaxies directly from stellar spectroscopic data and without adopting a dark matter …
(dSph) galaxies directly from stellar spectroscopic data and without adopting a dark matter …
Accurate masses for dispersion-supported galaxies
J Wolf, GD Martinez, JS Bullock… - Monthly Notices of …, 2010 - academic.oup.com
We derive an accurate mass estimator for dispersion-supported stellar systems and
demonstrate its validity by analysing resolved line-of-sight velocity data for globular clusters …
demonstrate its validity by analysing resolved line-of-sight velocity data for globular clusters …
A universal mass profile for dwarf spheroidal galaxies?
MG Walker, M Mateo, EW Olszewski… - The Astrophysical …, 2009 - iopscience.iop.org
We apply the Jeans equation to estimate masses for eight of the brightest dwarf spheroidal
(dSph) galaxies. For Fornax, the dSph with the largest kinematic data set, we obtain a model …
(dSph) galaxies. For Fornax, the dSph with the largest kinematic data set, we obtain a model …
A MegaCam survey of outer halo satellites. III. Photometric and structural parameters
RR Muñoz, P Côté, FA Santana, M Geha… - The Astrophysical …, 2018 - iopscience.iop.org
We present structural parameters from a wide-field homogeneous imaging survey of Milky
Way satellites carried out with the MegaCam imagers on the 3.6 m Canada–France–Hawaii …
Way satellites carried out with the MegaCam imagers on the 3.6 m Canada–France–Hawaii …
Gravitational probes of dark matter physics
MR Buckley, AHG Peter - Physics reports, 2018 - Elsevier
The nature of dark matter is one of the most pressing questions in physics. Yet all our
present knowledge of the dark sector to date comes from its gravitational interactions with …
present knowledge of the dark sector to date comes from its gravitational interactions with …