noun
superstring theory
A theoretical framework in physics where fundamental particles are modeled as one-dimensional strings rather than point particles. Often discussed in the context of unifying quantum mechanics and general relativity.
See also: 超弦理論
超ひも理論は、この宇宙のすべての力を統一する理論の候補の一つだ。
Superstring theory is one candidate for a theory that unifies all the forces of the universe.
彼は大学で超ひも理論を専攻している。
He is majoring in superstring theory at university.