Laughlin wavefunction
= Laughlin wavefunction
{wiki=Laughlin_wavefunction}
The Laughlin wavefunction is a product of the field of condensed matter physics and quantum mechanics, specifically relating to the fractional quantum Hall effect (FQHE). It was introduced by Robert Laughlin in 1983 as a theoretical description of the ground state of a two-dimensional electron gas subjected to a strong magnetic field.