49 verified PDFs
quantum information and more. There are several reasons for this. First, string theory is capable of generating a vast number of quantum field theories (QFTs) in various dimensions. There are five types of string theories - Type I, IIA, IIB, Heterotic SO(32), and E8 × E8 - and M-theory is the limit of large dilaton expectation va
The project was established with the aim of studying the borderline problems at the interface of quantum theory and.
The brane-world picture of the universe, as inspired by string theory, opens up new vistas in cosmology. The extra polarizations of the higher-dimensional ...
Given an M-theory background, a reduction along the orbits of an isometric circle action must be performed in order to retrieve Type IIA String Theory.
Higher homotopical structures such as L∞-algebras, gerbes, and generalised differential cohomologies are at the heart of string and M-theory.
We suggest how quantum gravity and particle physicists might benefit from a simplex- integer based quasicrystal code formalism. An argument is put forth that ...
In the last part of this thesis, we study string and brane gas cosmology. In this scenario, the role of strings and branes is to drive the background dynamics.
Abstract: This set of notes is based on the course “Introduction to String Theory” which was taught by Prof. Kostas Skenderis in the spring of 2009 at the ...
Two important research directions of string field theory are, first, to establish consistency of string theory, second, to obtain a ...
The book contains explanations and descriptions of many details that have been deliberately. (and, I suspect, at times inadvertently) swept ...
The book contains explanations and descriptions of many details that have been deliberately. (and, I suspect, at times inadvertently) swept under a very large ...
The book contains explanations and descriptions of many details that have been deliberately. (and, I suspect, at times inadvertently) swept under a very large ...
Richard Dawid has called for a new method of assessing theories that lack empirical data in support of them.
Abstract. The article analyzes the Einstein equations from a quantum theoretical point of view. The basic equation of the quantum gravity and a new ...
According to string theory, end points of open string are attached to dim surfaces. They represent physical fields. Closed string can move through the bulk, ...
I am going to try today to explain the minimum that any physicist might want to know about string theory. I will try to explain.
Why do quantum strings demand a particular spacetime dimension? • Why is string theory a theory of quantum gravity? • Why does string theory ...
It is argued in this paper that a lot of insight is to be gained by insisting that black holes and strings should be "unified". Just like string theory, the ...
STRING THEORY suggests that particles in the universe are composed of loops of vibrating strings. Like a violin or piano string, one of these fundamental ...
A number of more recent topics in string theory are not covered in these notes, including D-branes (except in Appendix C), the AdS/CFT correspondence, M-theory and topological string theory to name but a few.
