The Hubble Constant
by Neal Jackson
Publisher: arXiv 2014
Number of pages: 48
The author reviews the current state of determinations of the Hubble constant, which gives the length scale of the Universe by relating the expansion velocity of objects to their distance. Many, but not all, object-based measurements give H0 values of around 72-74km/s/Mpc.
Home page url
Download or read it online for free here:
by Ariel Goobar, Bruno Leibundgut - arXiv
The discovery of dark energy has generated enormous interest beyond cosmology and has dramatic implications for fundamental physics. Distance measurements using supernova explosions are the most direct probes of the expansion history of the Universe.
by Regina Schulte-Ladbeck, at al. - Hindawi Publishing
Dwarf galaxies provide opportunities for drawing inferences about the processes in the early universe by observing our Local Group and its vicinity. This issue is a snapshot of the current state of the art of dwarf-galaxy cosmology.
by Las Bergstrom - arXiv
These notes are of introductory nature and suitable for graduate students and postdocs wanting to learn the basics of astroparticle physics and cosmology, with a focus on the question of the nature and detection methods of particle dark matter.
by Licia Verde - arXiv
This is the summary of lectures given at the Canary islands winter school of Astrophysics: The Cosmic Microwave Background, from Quantum Fluctuations to the present Universe. Lectures were intended for master / beginning PhD students in cosmology.