A Quantum Tunneling Simulator is a digital or physical tool designed to model and visualize a fundamental phenomenon of quantum mechanics: particles traversing energy barriers that they classically lack the energy to cross.
Because quantum phenomena happen at atomic scales (10⁻⁹ meters) and hyper-fast speeds (femtoseconds), simulators are vital for building intuition and developing modern technologies. Core Concepts Simulated
Wave-Particle Duality: Simulators model particles (like electrons) as a wave packet (specifically a Gaussian distribution).
The Wave Function (ψ): The simulator calculates the probability density of finding a particle at any given point.
Exponential Decay: When the wave packet hits an energy barrier, its amplitude decays exponentially inside the wall. If the barrier is thin enough, a small part of the wave function leaks out the other side, representing the probability of the particle tunneling.
Wave Function Collapse: Simulators show that once a measurement is made, the spread-out wave collapses into a single localized particle peak. Types of Simulators 1. Educational Visual Simulators Quantum Tunneling
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