Solid State Physics
Group theory is a branch of mathematics that studies algebraic structures known as groups, which consist of sets equipped with a binary operation that combines any two elements to form a third element. This theory is crucial in understanding symmetry operations and the classification of crystal structures, as it provides a framework to analyze how objects can be transformed without changing their essential properties. By applying group theory, one can describe point groups and space groups, which capture the symmetries of physical systems and the arrangement of atoms in crystals.
congrats on reading the definition of Group Theory. now let's actually learn it.