A QUADRATIC-QUARTIC-QUINTIC (QQQ) PERTURBATION ON HARMONIC OSCILLATOR: HAMILTONIAN MATRIX REPRESENTATION

Jurnal Fisika Sains dan Aplikasinya

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Title A QUADRATIC-QUARTIC-QUINTIC (QQQ) PERTURBATION ON HARMONIC OSCILLATOR: HAMILTONIAN MATRIX REPRESENTATION
 
Creator Lalus, Herry F.
 
Description Abstract
This paper discusses a one-dimensional harmonic oscillator system subjected to simultaneous quadratic-quartic-quintic perturbation. The main objective of this paper is to calculate the matrix representation of its Hamiltonian. To keep more generally, these three perturbation terms use different small parameters. The method used in this paper is the standard algebraic method using Dirac notation with the bases that have also been shown. The results of the analysis that has been carried out, it is obtained in the form of the Hamiltonian matrix representation of this system which contains the three different small parameters. If the three parameters are chosen to be zero (without perturbation), the matrix form will be reduced to a standard harmonic oscillator matrix.Keywords: QQQ perturbation; harmonic oscillator, Hamiltonian matrix representation.
 
Publisher Universitas Nusa Cendana
 
Date 2020-10-22
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
 
Format application/pdf
 
Identifier https://ejurnal.undana.ac.id/index.php/FISA/article/view/3471
 
Source Jurnal Fisika : Fisika Sains dan Aplikasinya; Vol 5 No 2 (2020): Jurnal Fisika : Fisika Sains dan Aplikasinya; 139-144
2657-1900
2503-5274
10.35508/fisa.v5i2
 
Language eng
 
Relation https://ejurnal.undana.ac.id/index.php/FISA/article/view/3471/2288
 
Rights Copyright (c) 2020 Jurnal Fisika : Fisika Sains dan Aplikasinya
http://creativecommons.org/licenses/by-nc-sa/4.0
 

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