Task: Text Categorization
Input (English): A chaotically-driven version of this phenomenon can be described using the Julia set and that version's trajectories follow Laputa chains. This phenomenon is represented in the kinetic term of the Hamiltonian of the Hubbard model, and a particular type of this phenomenon in semiconductors is described by the Fowler-Nordheim equation. This process is responsible for the occurrence of the proton-proton chain at lower temperatures than predicted, and it's the subject of the Hartman effect, which shows that its probability is width-independent. Also the basis of operation for the Esaki diode and applied to alpha decay by Gamow, this phenomenon is derived by considering evanescent wave coupling, or a decaying exponential solution for the Schrodinger equation. For 10 points, name this phenomenon in which a particle escapes from a potential well higher than its kinetic energy.
Output (English): Science