Tunelamento Prob. (aprox.)

T ≈ exp(−2κL), κ=√(2m(U−E))/ħ.
Created by
Renato Passos, Eng. de Software
Reviewed by
Renato Passos, Eng. de Software

Last updated: Apr 18, 2026

T
0,000000000112

Formula

T ≈ e^(−2κL)

About this calculator

The tunneling probability calculator is a useful tool for calculating the probability of particle tunneling through a potential barrier. It uses the formula T ≈ exp(−2κL), where κ is a constant that depends on the particle's mass, energy, and the height of the potential barrier.

The formula is based on quantum theory and is widely used in particle physics and quantum phenomenon studies. The calculator is easy to use and provides accurate and fast results, making it an essential tool for physics students and researchers.

The tunneling probability calculator can be used in a variety of situations, including predicting particle behavior in force fields, analyzing particle transport phenomena, and simulating particle physics experiments. Additionally, it can be used to better understand the quantum nature of reality and how particles interact with their environment.

It is important to note that the tunneling probability calculator is an approximation and not an exact solution. The accuracy of the results depends on the accuracy of the input parameters and the complexity of the problem at hand. However, the calculator is a powerful and useful tool for anyone interested in understanding quantum physics and tunneling phenomena.

Frequently asked questions

What is quantum tunneling?

Quantum tunneling is a phenomenon in which particles can pass through potential barriers, even if they do not have enough energy to overcome them.

How does the tunneling probability calculator work?

The calculator uses the formula T ≈ exp(−2κL) to calculate the probability of particle tunneling.

What are the applications of the tunneling probability calculator?

The calculator can be used in particle physics, quantum phenomenon studies, and particle physics experiment simulations.

Does the tunneling probability calculator provide exact results?

No, the calculator is an approximation and the accuracy of the results depends on the accuracy of the input parameters and the complexity of the problem at hand.

What are the main factors that affect the tunneling probability?

The main factors that affect the tunneling probability are the particle's mass, energy, and the height of the potential barrier.

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