1. Tadpole and SSB
  2. Fuzzy DM and cuspy-core problem
  3. Some facts on mass
  4. q_L the index beast!
  5. Polarization tensor and propagator
  6. Stueckelberg & Goldstone boson
  7. youtube-mp3
  8. Chirp mass -> standard sirens
  9. Effective potential and harmonic oscillator
  10. Horndeski, stability, ghost, etc …
  11. Friedmann, Schrodinger, and fake ghost!
  12. Axion can couple to U(1) gauge field!
  13. Quick Bayes example
  14. Eating donuts
  15. Collatz conjecture and dynamic memory
  16. C, P of mesons and baryons
  17. Cute Python RegEx
  18. (Gravitational) atoms in the sky
  19. Wonder to funk