by James M. Cline
Publisher: arXiv 2007
Number of pages: 47
A pedagogical introduction to aspects of string cosmology, including the landscape (BPBT) solution to the cosmological constant problem, brane-antibrane inflation, warped compactification, the KKLMMT model, the eta problem of SUGRA models, DBI inflation, Kahler modulus and racetrack inflation, the D3-D7 model, cosmic superstrings, and the problem of reheating.
Home page url
Download or read it online for free here:
by Gerd Pommerenke - viXra
A special solution of the Maxwell equations is presented, which disposes of the properties the Higgs-field must have, if it should not violate already secured perceptions and observations. If both fields are identical remains to be seen at this time.
by Sean M. Carroll - arXiv
This is a review of the physics and cosmology of the cosmological constant. The author presents an overview of cosmology in the presence of a cosmological constant, observational constraints on its magnitude, and the physics of a small vacuum energy.
by James E. Lidsey, David Wands, E. J. Copeland - arXiv
Aspects of superstring cosmology are reviewed with an emphasis on the cosmological implications of duality symmetries in the theory. The string effective actions are summarized and toroidal compactification to four dimensions reviewed.
by Massimo Giovannini - arXiv
The main motivations and challenges related with the physics of large-scale magnetic fields are briefly analyzed. The interplay between large-scale magnetic fields and scalar CMB anisotropies is addressed with specific attention on recent progresses.