Results 81 to 90 of about 18,708 (249)
How to Make the Physical Parameters Small
We study the evolution of the physical parameter values defined at the sub‐planckian energies to values at low energies. The Wilson action is the basis of the research. The presence of the compact extra dimensions has two consequences. The positive point is that the integration over extra dimensions is a promising way to substantially reduce the ...
Sergey G. Rubin +1 more
wiley +1 more source
On Winding Branes and Cosmological Evolution of Extra Dimensions in String Theory [PDF]
We consider evolution of compact extra dimensions in cosmology and try to see whether wrapped branes can prevent the expansion of the internal space. Some difficulties of Brandenberger and Vafa mechanism for decompactification are pointed out.
Alexander S +14 more
core +2 more sources
Branes and inflationary cosmology
14 pages, LaTeX, 4 eps ...
Kyae, Bumseok, Shafi, Qaisar
openaire +3 more sources
Non-singular black holes with a zero-shear S-brane
We propose a construction with which to resolve the black hole singularity and enable an anisotropic cosmology to emerge from the inside of the hole. The model relies on the addition of an S-brane to the effective action which describes the geometry of ...
Robert Brandenberger +2 more
doaj +1 more source
Quintessential brane cosmology [PDF]
29 pages. LaTeX. 5 postscript figures included. v2 typos corrected and references added.
Kunze, K. E., Vazquez-Mozo, M. A.
openaire +2 more sources
Induced cosmology on a codimension-2 brane in a conical bulk
We study the cosmology of a 5-dimensional brane, which represents a regularization of a 4-dimensional codimension-2 brane, embedded in a conical bulk. The brane is assumed to be tensional, and to contain a curvature term. Cosmology is obtained by letting
Aghababaie +29 more
core +1 more source
Interesting consequences of brane cosmology [PDF]
We discuss cosmology in four dimensions within a context of brane-world scenario.Such models can predict chaotic inflation with very low reheat temperature depending on the brane tension.
A. Falkowski +24 more
core +2 more sources
The present work, entitled: Probing the Black Hole Interior with Holographic Entanglement Entropy and the Role of AdS/BCFT Correspondence by Fabiano F. Santos, is presented as an investigation of the black hole interior using the Holographic Entanglement Entropy (HEE) and AdS/BCFT Correspondence.
Fabiano F. Santos
wiley +1 more source
Brane cosmology with curvature corrections [PDF]
We study the cosmology of the Randall-Sundrum brane-world where the Einstein-Hilbert action is modified by curvature correction terms: a four-dimensional scalar curvature from induced gravity on the brane, and a five-dimensional Gauss-Bonnet curvature ...
+54 more
core +2 more sources
Teleparallel loop quantum cosmology in a system of intersecting branes
Recently, some authors have removed the big bang singularity in teleparallel Loop Quantum Cosmology (LQC) and have shown that the universe may undergo a number of oscillations.
Alireza Sepehri +3 more
doaj +1 more source

