Quantum mechanics
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Particle physics
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Virtual particle
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Perturbation theory
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K·p perturbation theory
Perturbation theory (quantum mechanics)
In quantum mechanics, perturbation theory is a set of approximation schemes directly related to mathematical perturbation for describing a complicated quantum system in terms of a simpler one. The id...
Lesson11: Time Independent Perturbation Theory + More Ion Traps ...
Feb 4, 2013 ... Getting started with Perturbation Theory. First and ... Advanced Quantum Mechanics Lecture 1by StanfordUniversity19,295 views · 1:19:24