Task: Text Categorization
Input (English): According to a 1990 paper by Klein and Seiler, power-law corrections to the Kubo formula vanish in systems undergoing this effect. U(1) Kac-Moody algebras describe certain entities associated with one form of this effect. Low energy excitations at an "edge" associated with that form are identical to those of a one-dimensional Luttinger liquid. Robert (*) Laughlin won the Nobel Prize in Physics for his discovery of that anomalous version, later termed "fractional," while the discovery of the "integer" version was also rewarded with a Nobel Prize, for Klaus von Klitzing. For 10 points, the application of a magnetic field perpendicular to the direction of current flow results in a third perpendicular voltage quantized in multiples of h over e squared in what effect
Output (English): Science