String theory - Wikipedia
In physics, string theory is a theoretical framework in which the point-like particles of particle physics are replaced by one-dimensional objects called strings. String theory describes how these strings propagate through space and interact with each other.
String Theory Explained: A Basic Guide to String Theory
2021年6月7日 · String Theory Explained: A Basic Guide to String Theory. Written by MasterClass. Last updated: Jun 7, 2021 • 3 min read. In the field of particle physics, string theory brings together quantum mechanics and Albert Einstein's general theory of relativity.
String theory | Explanation & Definition | Britannica
String theory, in particle physics, a theory that attempts to merge quantum mechanics with Albert Einstein’s general theory of relativity. The name string theory comes from the modeling of subatomic particles as tiny one-dimensional ’stringlike’ entities.
What is string theory? - New Scientist
String theory is perhaps the most high-profile candidate for what physicists call a theory of everything – a single mathematical framework capable of describing the entirety of the known...
String Theory in a Nutshell (McMahon) and Superstring Theory (Green, Schwarz and Witten), along with the lecture notes of David Tong, sometimes word-for-word. Contents
What is string theory? | Space
2023年5月18日 · String theory is a framework that physicists use to describe how forces usually conceptualized on a gigantic level, like gravity, could affect tiny objects like electrons and protons.
String Theory | Brilliant Math & Science Wiki
String theory is a candidate for a unified theory of the four fundamental forces of nature: electromagnetism, the weak force, the strong force, and gravity. Particles in string theory are identified with particular patterns of vibration of a one-dimensional elementary object called a …
String Theory - Physics Book - gatech.edu
2022年4月25日 · Introduction to String Theory. String theory is a theoretical framework to address the shortcomings of Einstein's theory of general relativity and quantum physics - two primary tools for understanding modern physics.
The course provided an introduction to string theory, focussing on the Bosonic string, but treating the superstring as well. A background in quantum field theory and general rela-
Requiem for a string: Charting the rise and fall of a theory of ...
2023年1月27日 · In the 1970s, physicists uncovered several remarkable properties of string theory. One, the theory could support more forces than just the strong nuclear force. The strings in string theory...