The Yukawa interaction is a theoretical force between two particles that is mediated by the exchange of a virtual particle called the Yukawa boson. It is a type of short-range force that is responsible for the binding of nucleons in an atomic nucleus.
The Yukawa interaction is one of the fundamental forces in nature, along with gravity, electromagnetism, and the weak force. In the theory of quantum chromodynamics (QCD), which describes the strong force, the Yukawa interaction is responsible for the attractive force between quarks, the particles that make up protons and neutrons.
Chirality is a property of particles that describes their handedness, or whether they are left-handed or right-handed. In particle physics, chirality is often used to describe the symmetry of a particle's interactions with other particles.
In the theory of particle physics, the Yukawa interaction is responsible for breaking the chiral symmetry of the particles that make up matter. This is because the Yukawa interaction only affects particles that have mass, and the masses of particles are related to their chirality.
The Standard Model is the most widely accepted theory that describes the fundamental particles and their interactions. In this model, the Yukawa interaction is responsible for giving mass to particles, as well as for the breaking of the chiral symmetry. It is an essential component of the Standard Model and is crucial in understanding the behavior of particles at the subatomic level.