Results 161 to 170 of about 273,575 (267)
The relationship between Gas and Galaxies [PDF]
We have investigated the 2D 2-point correlation function, ƐAG, between low column density Lya absorbers and galaxies at a redshift z ~ 1 for the first time.
Shone, Allen Maurice
core
The tight relationship between the stellar mass and halo mass of galaxies is one of the most fundamental scaling relations in galaxy formation and evolution. It has become a critical constraint for galaxy formation models.
Kai Wang, Yingjie Peng
doaj +1 more source
The Formation of Stellar Halos in Late-Type Galaxies
Near-field observations may provide tight constraints - i.e. "boundary conditions" - on any model of structure formation in the Universe. Detailed observational data have long been available for the Milky Way (e.g. Freeman $\&$ Bland-Hawthorn 2002) and have provided tight constraints on several Galaxy formation models (e.g. Abadi et al. 2003, Bekki
openaire +2 more sources
A Context‐Aware Decision Support Framework for Scientific Experiment Configuration
ABSTRACT Introduction Defining an experimental configuration is a complex decision problem for early‐stage researchers, who must map goals, constraints, and requirements onto datasets, algorithms, and parameter settings that directly affect experimental outcomes.
Pouriya Miri +3 more
wiley +1 more source
Constraining dark energy using real and mock galaxy surveys [PDF]
In this thesis, we study how dark energy may be constrained by measurements of large-scale clustering in future galaxy surveys, and through the imprint of a time-varying large-scale potential on the CMB (the integrated Sachs-Wolfe effect).
CAI, YANCHUAN
core
Stellar Populations in the Extreme Outer Halo of the Spiral Galaxy M96
We use deep Hubble Space Telescope imaging to study stellar populations in the outer halo of the spiral galaxy M96, located in the dynamically active Leo I galaxy group.
J. Christopher Mihos +3 more
doaj +1 more source
Stellar streams around dwarf galaxies in the local Universe
Context. While mergers between massive galaxies and their dwarf satellites have been well studied, the properties of dwarf–dwarf satellite mergers are not well constrained.
Sakowska Joanna D. +8 more
doaj +1 more source
Abstract Soybean (Glycine max (L.) Merrill) is the most widely cultivated oilseed crop and faces significant yield challenges due to drought stress. Canopy temperature has been proposed as an effective proxy for evaluation of differences in genotypic responses to water limitation, as well as indirectly assessing transpiration and stomatal conductance ...
Siva K. Chamarthi +6 more
wiley +1 more source
The clustering of dark matter, haloes & galaxies [PDF]
In this thesis I study the spatial distribution of galaxies, haloes and dark matter particles using a suite of state-of-art cosmological N-body simulations of the growth structure in the Universe.
Angulo de la Fuente, Raúl Esteban
core
The connection between galaxies and dark matter halos is often quantified using the stellar mass–halo mass (SMHM) relation. Optical and near-infrared imaging surveys have led to a broadly consistent picture of the evolving SMHM relation based on ...
Andrew B. Newman +8 more
doaj +1 more source

