PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL)
Vol 5 (2016): PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) SNF2016

ANALISIS DAN VISUALISASI PERSAMAAN KLEIN-GORDON PADA ELEKTRON DALAM SUMUR POTENSIAL DENGAN MENGGUNAKAN PROGRAM MATHEMATIC 10

Syahrul Humaidi (Prodi Fisika FMIPA USU, Jl. Bioteknologi No 1, Medan 20155)
Tua Raja Simbolon (Prodi Fisika FMIPA USU, Jl. Bioteknologi No 1, Medan 20155)
Russell Ong (Prodi Fisika FMIPA USU, Jl. Bioteknologi No 1, Medan 20155)
Widya Nazri Afrida (Prodi Fisika FMIPA USU, Jl. Bioteknologi No 1, Medan 20155)

Article Info

Publish Date
30 Oct 2016

Abstract

Schrödinger equation is a wave equation that describes the behaviour of an electron including determining its energy levels. However, when the motion of electrons was assumed as relativistic motion(vc), then the schrödinger equation must be changed into Klein-Gordon equation(relativistic Schrödinger equation). In order to compare both equations, we analyzed and visualized the Klein-Gordon equation for an electron in a potential well with Wolfram Mathematica 10 software. The visualization from Mathematica 10 gave the same wavefunction graphs and probability density graphs as the Schrödinger equation. The difference is only in the visualization of energy levels graphs. Keywords:Klein-Gordon equation, Mathematica 10, electron, energy levels.

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Journal Info
PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL)
Website

Abbrev

prosidingsnf

Publisher

Universitas Negeri Jakarta

Subject

Electrical & Electronics Engineering Energy Physics Other

Description

Focus and Scope: Physics education Physics Instrumentation and Computation Material Physics Medical Physics and Biophysics Physics of Earth and Space Physics Theory, Particle, and Nuclear Environmental Physics and Renewable ...