String phenomenology is a subfield of theoretical physics that focuses on the implications and applications of string theory to real-world physics, particularly in the context of particle physics and cosmology. String theory is a theoretical framework that proposes that the fundamental building blocks of the universe are not point-like particles, but rather one-dimensional objects called "strings." These strings can vibrate at different frequencies, and their vibrational modes determine the properties of the particles they represent, including mass and charge.
New to topics? Read the docs here!