Course name:
Cold Atom Physics ▪ Chapter 3
Teacher:
Professor Zhai Hui (Institute for Advanced Study, Tsinghua University)
This course systematically introduces the foundation and frontiers of ultracold atom physics, and uses the cold atom system as a carrier to introduce basic concepts of physics such as "symmetry" and "universality" and introduce common methods for dealing with quantum many-body physics.
video channel
|
|
Enjoy academics
|
Introduction by the lecturer
Professor Zhai Hui, Institute for Advanced Study, Tsinghua University Course Outline
Lesson 1: Introduction to the definition of Bose condensation from macroscopic occupation and off-diagonal length programs.
Lesson 2: Introduce the Gross-Pitaevskii equation and description of fluid mechanics, and introduce the properties of interacting Bose condensates.
Lesson 3: Continue to introduce the description of fluid mechanics and introduce Bogoliubov theory.
Lesson 4: Introducing the concepts of quasi-particle properties, vacuum zero-point energy, infrared and ultraviolet divergence in Bogoliubov theory.
Lesson 5: Introducing the lifetime of quasiparticles, Beliaev-Landau damping, and summarizing the physical content of quasiparticles. Introducing the double-well model.
Lesson 6: Introduction to Bragg Spectroscopy. Introducing the integrability and Fermiization of one-dimensional boson models.
Lesson 7: Introducing the uncertainty relationship between relative particle number and relative phase, Josephson effect and Fragmented BEC.
Lesson 8: Introduction to interference experiments, quantum measurements, Hanbury-Brown-Twiss effect, macroscopic quantum coherence and spontaneous symmetry breaking.
Course materials
Machine-translated from the Chinese original 【课程视频】清华大学高研院翟荟教授：《冷原子物理》▪ 第三章 (published 2022-11-13). WeChat original ↗