Penentuan Energi Osilator Kuantum Anharmonik Menggunakan Teori Gangguan

Authors

  • Iklas Sanubary Program Studi Fisika, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Tanjungpura
  • Yudha Arman
  • Azrul Azwar

DOI:

https://doi.org/10.26418/positron.v2i2.985

Keywords:

osilator anharmonik, persamaan Schrödinger, teori gangguan

Abstract

Persamaan Schrödinger untuk osilator kuantum anharmonik tidak bisa diselesaikan secara analitik, sehingga diperlukan metode lain untuk menentukan energi osilator kuantum anharmonik. Metode yang dapat digunakan adalah teori gangguan. Pada penelitian ini teori gangguan digunakan untuk menentukan tingkat   energi osilator kuantum anharmonik untuk beberapa suku gangguan yang tunggal dan suku gangguan dalam bentuk polinomial. Hasil penelitian menunjukkan bahwa perubahan tingkat-tingkat energi akibat suku gangguan dalam bentuk polinomial merupakan penjumlahan dari beberapa suku gangguan yang tunggal.

References

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Published

2012-11-01

Issue

Vol. 2 No. 2 (2012)

Section

Articles

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