1/N expansion (source code)

= 1/N expansion
{wiki=1/N_expansion}

The \\( \\frac\{1\}\{N\} \\) expansion is a technique frequently used in theoretical physics, particularly in the context of quantum field theory, many-body physics, and statistical mechanics. The idea behind this expansion is to develop an approximation for a system that depends on a large parameter \\( N \\), which can represent the number of particles, number of colors in gauge theories, or other relevant quantities.