Low-temperature thermodynamics of finite and discrete quartic quantum oscillator in one dimension

Date

1999

Editor(s)

Advisor

Hakioğlu, Tuğrul

Supervisor

Co-Advisor

Co-Supervisor

Instructor

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Abstract

I.' this work we examined a quartic Hamiltonian using two different approaches. We first introduced a mean-field Gaussian approximation in order to handle this Hamiltonian analytically and observed that this approximation is insufficient for all coupling strengths. Hence we applied second and third order non-degenerate time-independent perturbation and obtained third or- ■ ler correcHo

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Course

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Book Title

Degree Discipline

Physics

Degree Level

Master's

Degree Name

MS (Master of Science)

Citation

Published Version (Please cite this version)

Language

English

Type