We solve the time-dependent Schrodinger equation in one and two dimensions using the finite difference approximation. The evolution is carried out using the method of lines. The illustrative cases include: the particle in a box and the harmonic oscillator in one and two dimensions. As non-standard examples we evolve two solitons and show the time-dependent solitonic behavior in one dimension and the stabilization of an atomic gas model in two dimensions. The codes used to generate the results in this manuscript are freely available under request, and we expect this material could help students to have a better grasp of the solution of partial differential equations related to dynamical systems.
机构:
Amir Kabir Univ Technol, Dept Appl Math, Fac Math & Comp Sci, Tehran, IranAmir Kabir Univ Technol, Dept Appl Math, Fac Math & Comp Sci, Tehran, Iran
Ramezani, Mehdi
Dehghan, Mehdi
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Amir Kabir Univ Technol, Dept Appl Math, Fac Math & Comp Sci, Tehran, IranAmir Kabir Univ Technol, Dept Appl Math, Fac Math & Comp Sci, Tehran, Iran
Dehghan, Mehdi
Razzaghi, Mohsen
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Amir Kabir Univ Technol, Dept Appl Math, Fac Math & Comp Sci, Tehran, Iran
Mississippi State Univ, Dept Math & Stat, Mississippi State, MS 39762 USAAmir Kabir Univ Technol, Dept Appl Math, Fac Math & Comp Sci, Tehran, Iran
机构:
Univ Pretoria, Dept Math & Appl Math, ZA-0002 Pretoria, South AfricaUniv Pretoria, Dept Math & Appl Math, ZA-0002 Pretoria, South Africa
Appadu, A. R.
Djoko, J. K.
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Univ Pretoria, Dept Math & Appl Math, ZA-0002 Pretoria, South AfricaUniv Pretoria, Dept Math & Appl Math, ZA-0002 Pretoria, South Africa
Djoko, J. K.
Gidey, H. H.
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Univ Pretoria, Dept Math & Appl Math, ZA-0002 Pretoria, South Africa
Aksum Univ, Dept Computat Sci, Aksum 1010, EthiopiaUniv Pretoria, Dept Math & Appl Math, ZA-0002 Pretoria, South Africa
机构:
Amir Kabir Univ Technol, Dept Appl Math, Fac Math & Comp Sci, Tehran, IranAmir Kabir Univ Technol, Dept Appl Math, Fac Math & Comp Sci, Tehran, Iran
Ramezani, Mehdi
Dehghan, Mehdi
论文数: 0引用数: 0
h-index: 0
机构:
Amir Kabir Univ Technol, Dept Appl Math, Fac Math & Comp Sci, Tehran, IranAmir Kabir Univ Technol, Dept Appl Math, Fac Math & Comp Sci, Tehran, Iran
Dehghan, Mehdi
Razzaghi, Mohsen
论文数: 0引用数: 0
h-index: 0
机构:
Amir Kabir Univ Technol, Dept Appl Math, Fac Math & Comp Sci, Tehran, Iran
Mississippi State Univ, Dept Math & Stat, Mississippi State, MS 39762 USAAmir Kabir Univ Technol, Dept Appl Math, Fac Math & Comp Sci, Tehran, Iran
机构:
Univ Pretoria, Dept Math & Appl Math, ZA-0002 Pretoria, South AfricaUniv Pretoria, Dept Math & Appl Math, ZA-0002 Pretoria, South Africa
Appadu, A. R.
Djoko, J. K.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Pretoria, Dept Math & Appl Math, ZA-0002 Pretoria, South AfricaUniv Pretoria, Dept Math & Appl Math, ZA-0002 Pretoria, South Africa
Djoko, J. K.
Gidey, H. H.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Pretoria, Dept Math & Appl Math, ZA-0002 Pretoria, South Africa
Aksum Univ, Dept Computat Sci, Aksum 1010, EthiopiaUniv Pretoria, Dept Math & Appl Math, ZA-0002 Pretoria, South Africa