Dessa är ordets examples relaterade till string-theory. Klicka på valfritt ord för att gå till dess ords detaljsida. Eller, gå till definitionen av string-theory.
String theory is of course, not a proven theory.
The anthropic landscape of string theory, hep-th/ 0302219.
We note that this is compatible with string theory, in the sense that there are a great many string vacua, which likely populate the space of low energy parameters well.
These calculations are then used to determine the probabilities of various physical processes in string theory.
In string theory, a string may be open (forming a segment with two endpoints) or closed (forming a closed loop).
D-branes are dynamical extended objects of various dimensionalities predicted by string theory that could play this role.
The full physics of string theory can always be thought of as a system of infinitely many quantum fields expanded around a given string background.
Recent developments in string theory suggest that the string theory landscape of vacua is vast.
Tachyonic fields indeed arise in many versions of string theory.
This is surely an indictment of something, but its relevance to string theory is marginal at best.
Consequently, there are no local degrees of freedom in topological string theory.
This is fortunate for phenomenology, as phenomenological models often use a physical string theory compactified on a 3 complex-dimensional space.
String theory describes how strings propagate through space and interact with each other.
In string theory, the possibilities are much more constrained, and there are only a few consistent formulations of the theory.
It was this beta function which was apparently found before full string theory was developed.
