Quantum Field AI on Instagram: "The Standard Model (SM) Lagrangian is a compact mathematical formulation that unifies the electromagnetic, weak, and strong nuclear forces — three of the four known fundamental interactions — along with the matter fields (quarks and leptons) they act upon. It encapsulates a stunningly successful quantum field theory framework built upon gauge symmetries: SU(3)×SU(2)×U(1). This Lagrangian includes all known elementary particles, their interactions via gauge bosons

In the field of particle physics, string theory brings together quantum mechanics and Albert Einstein’s general theory of relativity. String theory provides a theoretical framework in which all particles, from photons to quarks, are one-dimensional strings as opposed to zero-dimensional points. If a version of string theory were found that held up in all contexts, it would serve as a single mathematical model for describing the nature of the universe—a “theory of everything” that would replace t