Chapter 1

Zwiebach, B. (2018). Chapter 1: Time-Independent Perturbation Theory,” *Quantum Physics III*, MIT OpenCourseWare. Quantum Physics III.

Type

Book chapter

Intellectual base

Review or monograph

Year

2018

Link

https://ocw.mit.edu/courses/8-06-quantum-physics-iii-spring-2018/resources/chapter-1-non-degenerate-and-degenerate-perturbation-theory/

Cited by

1 citation across 1 artifact.

Domain-specific

• Energy Level Splitting
  • MIT's official Quantum Physics III notes derive precisely this need to diagonalize the perturbation inside the degenerate subspace and call the resulting eigenvectors the “good” zeroth-order states.

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