step potential造句

Reflection and transmission probability at a Heaviside-step potential.
The solution of the Bogoliubov-de Gennes equation resembles that of the discussed Heaviside-step potential.
Typically there are one or two boundaries, such as the step potential and particle in a box respectively.
The step potential is simply the product of " V " 0, the height of the barrier, and the Heaviside step function:
The step potential ( solid line ) shown in "'figure 1 "'is an oversimplification which is mostly convenient for simple model calculations.
It's difficult to find step potential in a sentence. 用step potential造句挺难的

In quantum mechanics and scattering theory, the one-dimensional "'step potential "'is an idealized system used to model incident, reflected and transmitted matter waves.
Essentially, what you do is solve the Schrodinger equation for a system with a step potential, and the one of the solutions that comes out of the calculations is this " tunneling ".
The Heaviside step potential mainly serves as an exercise in introductory quantum mechanics, as the solution requires understanding of a variety of quantum mechanical concepts : wavefunction normalization, continuity, incident / reflection / transmission amplitudes, and probabilities.
In regions where a step potential or potential barrier occurs, the probability current is related to the transmission and reflection coefficients, respectively " T " and " R "; they measure the extent the particles reflect from the potential barrier or are transmitted through it.